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osprey

Osprey Atmos vs Aether

Last updated: August 6, 2021 by Canberk Koksal

Osprey Atmos AG 65. Overall best backpacking backpack in the market in my opinion.

As some of you know, I review Osprey's backpacking backpacks here in this site a lot (full post list at the bottom of this post).

Recently I often get asked about Osprey Atmos vs Aether. So here you go.

Atmos AG 65 took the first place in my best Osprey backpacking backpack post. 

It provides an incredible amount of comfort - which is the main reason why it's admired and used by many backpackers.

With that said... Osprey Aether AG 70 is a superior extended trip (5+ days) pack because of its: 

  • Bulkier suspension which performs better when you're carrying really heavy loads,
  • Zippered front access to the main compartment,
  • Convertible top lid daypack (available in US only),

They become very useful when carrying plenty of items over long distances.

  • #A sidenote here: REI's backpack capacity chart is GOLD. Highly recommend you to check it out before you read any further. 

  • "Wait, why did you choose to compare the 65 L and 70 L versions of these packs and not the others?"

Because, as you can see in our Osprey Atmos 50 vs 65 and Osprey Aether 60 vs 70 vs 85 posts, we found that they're the best products of their own lines.

This chart I've put together may also be helpful for you to understand their intentions better:

Now let's get to its bolts and nuts.

Quick Comparison

Osprey Atmos AG 65

Osprey Aether AG 70

Overall Score

92/100
84/100

This product is a Crunch Top Pick!

  • Best Osprey Hiking Backpack
  • Best Backpacking Backpack

Pros

Excellent fit and comfort is ensured by exceptional adjustability

Incredible ventilation

Relatively lighter

Very versatile

Convertible top lid daypack

Extremely well designed for carrying heavy loads

Top AND front access to main compartment

Front straightjacket compression straps to stabilize the load further and attach extra gear

Cons

Hip belt makes noise while walking with the pack as a result of its sturdy structure

Hip belt makes noise while walking with the pack as a result of its sturdy structure

Relatively heavier

Best for

Those who are looking for a complete backpack to participate a wide range of activities that performs very well with both heavy and light loads

Those who are looking for a pack specifically designed to participate very long (5+ days) trips, winter trips, trips with kids or with very heavy loads

Osprey Atmos AG 65

Osprey Aether AG 70

  • Comfort
  • Versatility
  • Organization
  • Suspension
  • Weight
10/10
10/10
8/10
10/10
8/10
9/10
8/10
10/10
8/10
5/10

Features

Adjustable harness

Fit-on-the-fly hip belt

Attached raincover

Adjustable harness

IsoForm custom heat moldable hip belt

Convertible top lid daypack

Front access to main compartment

Compartments

Main compartment and sleeping bag compartment with a removable divider

Main compartment and sleeping bag compartment with a removable divider

Access

Top

Top, Front

Pockets

6 zippered 3 unenclosed pockets

5 zippered 3 unenclosed pockets

Compression Straps

4 at sides, 1 internal

4 at sides, 2 at the front, 1 internal

PRODUCT SPECS

Osprey Atmos AG 65

Osprey Aether AG 70

Small

Dimensions: 32.28H X 15.35W X 16.14D IN

Weight: 4.48 lbs

Volume: 62L

Dimensions: 31.5H X 15.75W X 13.39D IN

Weight: 5.162 lbs

Volume: 67L

Medium

Dimensions: 34.25H X 15.35W X 16.14D IN

Weight: 4.56 lbs

Volume: 65L

Dimensions: 33.46H X 15.75W X 13.39D IN

Weight: 5.214 lbs

Volume: 70L

Large

Dimensions: 36.22H X 15.35W X 16.14D IN

Weight: 4.64 lbs

Volume: 68L

Dimensions: 35.43H X 15.75W X 13.39D IN

Weight: 5.266 lbs

Volume: 73L

X-Large

N/A

Dimensions: 37.4H X 15.75W X 13.39D IN

Weight: 5.319 lbs

Volume: 76L

User manual

Osprey Atmos/Aura Series Manual

Osprey Aether/Ariel Series Manual

Women's counterparts

Osprey Aura AG 65

Osprey Ariel AG 65

See our in-depth women's Osprey Aura AG 65 vs Ariel AG 65 comparison!


Table of Contents
Quick Comparison
Short Summary
Osprey Atmos AG 65 Review
Osprey Aether AG 70 Review
Harness
Shoulder Straps
Hip Belt
Storage
Compartments
Main compartment
Kangaroo pouch
Sleeping bag compartment
Floating top lid
Additional pockets
Compression Straps
Size, Volume and Weight
Durability
Misc Features & Tool Attachments
Tool Attachments
Ice tool loops
Sleeping pad straps
Stow on the go trekking pole attachment
Colors
Manuals
Conclusion
References

If you're going to be purchasing these packs from stores instead of online, Atmos AG and Aether AG packs being sold inside and outside US are different. We mailed to Osprey Customer Service and here's their response:

Removable raincover is contained inside the upper top lid zippered pocket of both packs.

Short Summary

Osprey Atmos AG 65 Review

Among tens of backpacks, Atmos AG 65 is single handedly the best backpacking pack we tested. Its design will make you forget that you're even wearing the pack.

It can be used for literally any outdoor activity due to its superior suspension performance demonstrated with a variety of loads.

Fit-on-the-fly hipbelt provides a secondary lid inside the belt and hence exceptional adjustability for any waist size.

Completely adjustable harness provides excellent comfort. Backpanel is incredibly ventilated. 

Osprey Packs Atmos AG 65 Men's Backpacking Backpack
4 Reviews
Osprey Packs Atmos AG 65 Men's Backpacking Backpack
Buy on Amazon

Osprey Aether AG 70 Review

Suspension of Aether AG 70 is superior with very heavy weights. Convertible top lid daypack, J-Zip front access to main compartment and larger volume makes very feature rich Aether AG 70 a better option for going on trips of 5+ days, winter trips, trips with kids or very heavy loads.

Osprey Packs Aether Ag 70 Backpacking Pack, Adriondack...
356 Reviews
Osprey Packs Aether Ag 70 Backpacking Pack, Adriondack...
  • Removable top-lid converts to DayLid daypack
  • Top to bottom suspended mesh wraps shoulders, back...
  • Front stretch mesh pocket and zippered hipbelt...
  • Large front J-zip provides quick access to main...
  • Internal hydration reservoir sleeve accommodates...
Buy on Amazon

  • Atmos AG and Aether AG models aren’t “just updates” of Atmos and Aether models (without the AG's), but complete redesigns. We don’t recommend considering the information given in this article to decide for Osprey Atmos vs Aether.

There’s something I’d like to clarify in advance.

Atmos AG and Aether AG are the names of Osprey’s men’s multifunctional backpacks. Previous models of Atmos AG and Aether AG are named Atmos and Aether, without the AG’s.

Osprey AntiGravity (AG) suspension system.

Women’s specific counterparts to the Atmos AG and Aether AG Series are Aura AG and Ariel AG respectively. Their fit and sizing are designed to fit a woman’s body. Like Atmos AG and Aether AG, there are previous models of them too: Aura and Ariel, without the AG’s.

  • Different volumes mean different products. Don’t use this information to decide between, for instance, Atmos AG 50 vs Aether AG 60.

So, we have 8 backpacks in total.

Currently, these packs are only being sold with the AG backsystem, so I’ll talk about them. You can find the previous versions on retailers like Amazon if you prefer them for some reason.

AG stands for Anti-Gravity, a suspension system that introduced by Osprey in January 2015. The first pack introduced with this backsystem was Atmos AG Series.

This system consists of a mesh foam reaching from top of the backpanel all the way down to the hip belt.

It’s intended to provide carrying comfort, effective load distribution and air ventilation by stabilizing the backpack and forming a space between your back and the back of the backpack; and both products fulfill these duties without a hitch.

Ultimately, AG system keeps you less sweaty and exhausted along the way along with enhanced comfort.

Harness

For me, like many backpackers, fit is the most important criteria in terms of harness. Because any mild misfit will feel a lot more uncomfortable at the end of the day.

That’s why I recommend prioritizing the right fit and adjustability over other features and reminding it to yourself while reading further.

Other than that, overall I’ve found that Atmos AG 65 is more convenient for relatively lighter loads due to its superior adjustability, better backpanel suspension and lighter structure.

On the other hand, Aether AG 70 is more convenient for relatively heavier loads due to its robust hip belt, superior overall suspension and convertible top lid daypack.

I’ve got to mention one more very important fact before going into detail on each harness element.

You need to know that both products squeak fairly especially on the hip belt due to their solid construction. It's tolerable, though. A perfectly silent pack is an undependable pack.

Shoulder Straps

Upper portion of Atmos AG 65 straps contain adjustable stiffeners that help with very effective load distribution with seamless fit.

Aether AG 70 lacks adjustable stiffeners.

With that said, you’re going to love the sturdy, thick, very well-padded straps of both products, they’re some of the best ones in the market with Atmos AG being slightly superior to Aether AG due to adjustability mentioned above.

Hip Belt

Hip belt fit is very important for efficient load distribution. Osprey followed two different customization approaches with these products.

Atmos AG 65 comes with so-called “fit-on-the-fly” hip-belt technology. It’s by far the best fitting hip-belt I’ve ever used.

Fit-on-the-fly feature provides an extendable hip-belt that can be elongated for customization by basically pulling the lid inside the hip-belt and adjusting accordingly.

Atmos AG 65 hip belt.

On the other hand, Osprey introduced IsoForm custom heat moldable hip-belt with its Aether/Ariel AG products. You basically visit an Osprey dealer where an Osprey oven is available. They heat the hip-belt and mold it to your own hip.

For online purchases, custom heat molding is serviced in a local CM Certified Dealer anywhere near you.

I’m told that remold is possible up to 3 times in case of drastic bodyweight change where custom fit is lost.

Honestly, any hip-belt is naturally molded to your body over wearing the pack hundreds of hours. Heating process is just to speed up the foam compression.

So Atmos AG 65 is the winner in terms of hip belt adjustability.

I think the main overlooked advantage of Aether AG 70 hip-belt is its superior robustness and thickness which is why they perform better when carrying heavy weights.

Storage

Compartments

Both products come with excellent organization and versatility.

Main compartment

Both products are traditional top-loading designs, but an additional entrance to the main compartment shows up from behind when the removable sleeping bag compartment divider is removed.

In addition to these 2 entrances provided by both products, J-Zip provides front access to main compartment in Aether AG 70 so that you don't have to dig all the way to center of the main compartment to access an item there (see below). 

Atmos AG 65 lacks J-Zip, so there's no front access to the main compartment.

Kangaroo pouch

The stretchy, extendable kangaroo mesh pouch buckled to front panel in both products is suitable for any wet, smelly or dirty items.

Sleeping bag compartment

Sleeping bag compartment is versatile. It's big enough to fit a bear canister. Even a tent can fit inside when split with a friend, or the removable sleeping bag compartment divider can be removed to expand main compartment and essentially get carried there as a whole.

Floating top lid

When the floating top lid is removed for lighter use, under that another lid or so-called Osprey’s FlapJacket shows up in both products to cover the top opening (see below). It’s a nice to have for shorter trips.

Apart from removing, top lid is also extendable to accept overloading.

Convertible Daypack (US) / Raincover (EU)

Aether AG 70 is equipped with convertible top lid daypack in US.

You remove the lid, unzip the top pocket, take shoulder straps out to convert the top lid to a legit daypack.

Having two compartments and a gear loop it’s large and versatile enough to carry all your daily needs and clearly far better compared to convertible daypacks of other backpacks.

Atmos AG 65 and Aether AG 70's being sold outside US come with an integrated detachable raincover inside the top zippered compartment. 

  • Make sure drying the raincover after use to avoid mildew.

Additional pockets

At total, Atmos AG 65 stands at 8 external pockets against Aether AG 70’s 7 external pockets.

Hip belt pockets

Atmos AG 65: 2 
Aether AG 70: 2
Hip-belt pockets are very handy for the items you need to get your hands quickly. They’re larger than the size of regular smart phones.

Front zippered pockets

Atmos AG 65: 2
Aether AG 70: 0
2 front zippered wide pockets in Atmos AG 65 are very wide but a little bit too compressed for bulky items.

Top lid zippered pockets

Atmos AG 65: 2 
Aether AG 70: 1
Atmos AG 65’s top lid has one large and one smaller pocket arranged in horizontal layers on top of one another, while Aether AG 70’s has one zip pocket.

Mesh water bottle holders

Atmos AG 65: 2 
Aether AG 70: 2 

There’re two installation options of these pockets, horizontal and vertical. 

Higher upper installation borders in Aether AG 70 lead to deeper pockets.

Vertical installation also serves as a tool attachment when combined with upper side compression strap in Aether AG 70 and both upper and lower side compression straps in Atmos 65 AG.

Horizontal installation helps you easily reach the water bottle and reinstall it when you’re wearing the backpack.

During reinstallation, normally it’s difficult to access the pocket, widen it sideways and install the bottle. However, upon user requests Osprey added one small loop on each pocket to make it easier to reach and widen the pocket with your finger.

Compression Straps

Atmos AG 65: Dual upper and lower side compression straps, one internal top compression strap

Aether AG 70: Dual upper and lower side compression straps, 2 front straightjacket compression straps

Distinctively, Atmos AG 65 has one a little bit too long but useful internal top compression strap located at the entrance of main compartment and Aether AG 70 has 2 front straightjacket compression straps.

Like many reviews online I’ve also found traditional front straps of Aether AG 70 to be more effective in terms of stabilizing the load than internal strap of Atmos AG 65.

Size, Volume and Weight

Even though sizes aren’t a choice of volume but they're intended to match backpack height with torso lengths to fit the pack properly for a healthy load distribution, volume changes in line with pack height. The sizes, volumes and weights are as follows:

Atmos AG 65:
Small: 62 L, 4.4 pounds
Medium: 65 L, 4.6 pounds
Large: 68 L, 5 pounds
Aether AG 70:
Small: 67 L, 5.1 pounds
Medium: 70 L, 5.2 pounds
Large: 73 L, 5.3 pounds
Xlarge: 76 L, 5.4 pounds

You can evaluate your torso length at home with the help of Osprey’s very own Size & Fit article [1], then you can find the torso length vs recommended size chart of Osprey under the same article and choose accordingly (click on image to enlarge).

Find Atmos AG and Aether AG on 2nd and 3rd rows.

Click on image to enlarge.

Durability

I’ve been using both products for over a year now and I didn’t see any sign of wear.

Misc Features & Tool Attachments

Atmos AG 65 and Aether AG 70 are very feature rich packs. An external hydration reservoir sleeve is added to both products. Additionally, there’s an emergency whistle embedded in sternum strap in Atmos AG 65.

Following are the tool attachments involved in both products.

Tool Attachments

Ice tool loops

These loops are used with bungee tie-downs for ice tool carry.

Sleeping pad straps

Sleeping pad straps are removable.

Stow on the go trekking pole attachment

This attachment and loop are used if you don’t want to stash your poles.

Colors

Atmos AG 65 offers Cinnabar Red, Graphite Grey and Absinthe Green options.

Aether AG 70 offers Neptune Blue, Adirondack Green and Outback Orange options.

Manuals

Osprey Atmos AG 65 manual can be found here[2].

Osprey Aether AG 70 manuals can be found here (EU[3]/US[4]).

Conclusion

Who should choose Atmos AG 65: If you’re going to be packing for both long and short periods, choose Atmos AG 65.

Osprey Atmos Ag 65 Backpack, Abyss Grey, Large
1,451 Reviews
Osprey Atmos Ag 65 Backpack, Abyss Grey, Large
  • Anti-Gravity suspension - feels like you are...
  • Adjustable harness and Fit-on-the-Fly hipbelt to...
  • Front stretch mesh pocket for quick storage of...
  • Removable floating top lid with dual zippered...
  • Internal hydration reservoir sleeve accommodates...
Buy on Amazon

Who should choose Aether AG 70: If you’re going to be packing for 5+ days 90% of the time, choose Aether AG 70.

Osprey Packs Aether Ag 70 Backpacking Pack, Adriondack...
356 Reviews
Osprey Packs Aether Ag 70 Backpacking Pack, Adriondack...
  • Removable top-lid converts to DayLid daypack
  • Top to bottom suspended mesh wraps shoulders, back...
  • Front stretch mesh pocket and zippered hipbelt...
  • Large front J-zip provides quick access to main...
  • Internal hydration reservoir sleeve accommodates...
Buy on Amazon

My personal preference: Overall, I prefer Atmos AG 65 over Aether AG 70. Does this mean I’d NEVER use Aether AG 70? No, I’d still use it for longer trips.

References

  1. Osprey. Size & Fit. Retrieved from https://www.osprey.com/ca/en/fitting-learning/size-fit 
  2. Some photos and information from Atmos Aura Series Manual. Retrieved from https://www.osprey.com/user_manuals/OM_AtmosAura_S18_ENG.pdf
  3. Some photos and information from Aether AG Ariel AG Series Manual Europe. Retrieved from https://www.ospreyeurope.com/shop/media/wysiwyg/UK_OM/s17/OM_AetherAGArielAG_S17_ENG.pdf
  4. Some photos and information from Aether AG Ariel AG Series Manual. Retrieved from https://www.osprey.com/user_manuals/OM_AetherAriel_S17_ENG.pdf
  5. Some photos and information from Osprey.com Atmos AG 65. Retrieved from https://www.osprey.com/us/en/product/atmos-ag-65-ATMOS65S18_334.html
  6. Some photos and information from Ospreyeurope.com Atmos AG 65. Retrieved from https://www.ospreyeurope.com/shop/eu_en/atmos-ag-65-2018
  7. Some photos and information from Osprey.com Aether AG 70. Retrieved from https://www.osprey.com/us/en/product/aether-ag-70-AETHER70_807.html
  8. Some photos and information from Ospreyeurope.com Aether AG 70. Retrieved from https://www.ospreyeurope.com/shop/eu_en/aether-ag-70

Turn your phone sideways for optimal table display!

Filed Under: Backpacks Tagged With: backpacks, hiking, osprey, osprey backpacking backpacks

Osprey Porter 46 vs Farpoint 40

Last updated: August 8, 2022 by Canberk Koksal

Farpoint 40 is my overall recommendation - but I do recommend reading this entire short post because Osprey packs are far from cheap. 

As you know, I review Osprey backpacks a lot.

In my Best Osprey Travel Backpack post, I recommend the Farpoint 40 first and Porter 46 as the top alternative to it.

In summary, Farpoint 40 is extremely comfortable but lacks organizational features a little bit - and Porter 46 is vice versa. 

In my best carry-on backpack post I also picked Farpoint 40 mainly because of its unbeatable comfort and durability.

Besides traveling, it can also be used for weekend hiking & camping activities as long as it doesn't exceed 3 days (because of the ventilation and size suffers) and even for daily purposes.

I talk all about this more in my hands-on Osprey Farpoint 40 Review.

  • #A sidenote here: REI's backpack capacity chart is GOLD. Highly recommend you to check it out before you read any further. 

Osprey Porter 46 can be a better option only if you're 100% sure you won't walk much (say, more than half an hour) with the pack, you don't care about carry on compatibility and organizational features such as traveler organizer are very important to you.

For all the other folks, Osprey Farpoint 40 (women's specific counterpart is Osprey Fairview 40) is a better choice.

Quick Comparison

Turn your phone sideways for a much better table display!

Osprey Farpoint 40

Osprey Porter 46

Overall Score

91/100
81/100

This product is a Crunch Top Pick!

  • Best Osprey Travel Backpack
  • Best Carry-on Backpack

Osprey Farpoint 40

Osprey Porter 46

  • Comfort
  • Organization
  • Versatility
10/10
8/10
9/10
7/10
10/10
7/10

Pros

Very comfortable, large laptop AND tablet sleeves are well padded to keep your electronics safe, stow away harness, very durable, lots of external gear attachment options, sits upright when put down, very pretty design, carry on compatible for most airlines

Lots of compartments and pockets, traveler organizer make your frequently used items very easily accessible, a detachable daypack (sold separately) can be attached, large laptop and tablet sleeves at the backside of backpack feel safer, stow away harness

Cons

Having the laptop in a backpanel compartment instead of in the middle could have made this pack even more comfortable due to better weight distribution

Not technically carry-on compatible for most airlines, walking long distances is uncomfortable and cumbersome due to thin shoulder straps and hip belt without sufficient padding, not for daily use, no water bottle holders

Osprey Farpoint 40

Osprey Porter 46

Size options and corresponding torso heights

S/M: 15 - 19 inches

M/L: 18 - 22 inches

One size fits all

Compartments

Main & middle compartments

Main compartment

Pockets

6 Pockets: 1 external zippered pocket, laptop sleeve, tablet sleeve, 1 internal zippered mesh pocket, 2 unenclosed side mesh water bottle holders

5 Pockets: 1 external zippered top slash pocket,  1 external zippered front pocket, laptop sleeve (rear compartment), tablet sleeve (rear compartment), 1 internal zippered side pocket (main compartment)

Laptop & Tablet Sleeves

Inside the front compartment:

Laptop sleeve: 14H x 11W x 1.5D inches. Meaning that laptops up to 15.6" can fit perfectly. For 17" laptop, sleeve height doesn't suffice
but laptop still stays inside the pack[2].

Tablet sleeve: 10.5H x 10.5W x 1D inches. Meaning that tablets up to 10" can fit

Inside the rear compartment:

Laptop sleeve: 16H x 11.5W x 1.5D inches. Meaning that laptops up to 17" can fit.

Tablet sleeve: 10H x 8W inches. Meaning that tablets up to 10" can fit

Osprey Farpoint 40

Osprey Sojourn 45

Uses

Top and side carry handles, duffel bag strap, backpack

Top and side carry handles, duffel bag strap, backpack

Osprey's Daylite Daypack attachability

No

Yes

Manual

Osprey Farpoint/Fairview Series Manual

Osprey Porter Series Manual

Specs

S/M: Dimensions: 22H X 14W X 8D IN

Weight: 3.11 lbs

Volume: 38L

M/L: Dimensions: 22H X 14W X 9D IN

Weight: 3.17 lbs

Volume: 40L

One size: Dimensions: 22H X 14W X 11D IN

Weight: 3.4 lbs

Volume: 46L

Women's counterpart

Osprey Fairview 40

Unisex

Table of Contents
Quick Comparison
Harness
Shoulder Straps
Padding
Hip Belt
Carry Handles
Stowaway Back Panel
Storage
Main compartment
Traveler organizer
Laptop/Tablet compartments
Mesh water bottle holders
Top pocket
Front zippered pocket
Durability
Size
Size Options and Dimensions
Osprey Farpoint 40 Size Guide
Volume
Straightjacket Compression
Weight
Carry on Status for Flights
Detachable Daypack
Colors
Manuals
Conclusion
References
  • If your torso is shorter than 15" (in other words, if you're approximately shorter than 5') and consider buying one of these products, I recommend you getting a smaller backpack since you'd feel uncomfortable wearing them even if you kept them very light.

Harness

The most important thing you need to know when comparing these products is that the biggest difference between them is harness. Farpoint 40 makes a better job than Porter 46 in terms of harness and that’s why I’m going to mention it first.

Porter 46 still feels pretty comfortable compared to other backpacks, but it’s just undoubtedly not as good as Farpoint 40. After around 30 minutes it gets uncomfortable on your back because it simply isn’t intended for long hauls.

Harness is important because as Joseph stated in 2013 that gluteus maximus (hips) is the largest muscle in human body [1]. 

That’s why the size and fitting system of all backpacks should be designed to help you distribute most of the load to your hips [2] as John explained, relieving load from your weaker torso as much as possible and enabling walking longer distances more comfortably without extra exhaustion.

Shoulder Straps

Shoulder straps of Porter 46 are thin. In 2016 Dr. Bautch said [3] that a backpack with thicker straps is healthier since your shoulder muscles can get cut by a thin backpack strap and lead to injuries.

Farpoint 40 comes with sturdy and thick straps designed for efficient load distribution.

Shoulder straps of Farpoint 40 (right) are thicker and more sturdy compared to Porter 46 (left).

Padding

Breathability and comfort is boosted in Farpoint 40 with decent padding as a mesh foam throughout all contact areas; your shoulders (shoulder straps), waist (hip belt) and back (backside of backpack). Padding prevents your muscles from getting cut and are easier on your skin.

Farpoint 40 displays decent padding on shoulder straps, back surface and shoulder straps.

There is no back or shoulder strap padding in Porter 46, only hip belt is padded.

Hip Belt

Like shoulder straps, hip belt of Porter 46 is also too thin and doesn’t have a padding, unlike Farpoint 40 with thick and padded hip belt.

Hip belt of Farpoint 40 (right) is much thicker than Porter 46 (left) and equipped with finest padding.

You’d instantly feel that hip belt of Porter 46 is lacking in thickness even if you tried it in store with weights. The difference is very apparent and it’s the main cause of the distinct difference between these products in terms of comfort.

Carry Handles

Both products come with 3 handy options to carry: backpack, briefcase and duffel bag.

It’s also very well thought out that while you’re using them as a briefcase or duffel bag, you can simply zip the straps and hip belt into the stowaway flap and get rid of the flying straps and belts everywhere while you’re carrying it or stuffing it into the overhead compartment of an airport.

The carry handles of both products are easy on your hands with soft padding and on your wrists with accurate dimensions. There is one on the top and another at the side of each backpack.

Porter 46 doesn’t come with the shoulder strap of duffel bag. Also, it’s worth to mention that the shoulder strap of duffel bag of Farpoint 40 is detachable.

Stowaway Back Panel

Farpoint 40 uses zips for stowaway. 

Stowaway back panel of Porter 46 (left) and Farpoint 40 (right).

In Porter 46 a layer compartment is used for the times you’re not using the products as a backpack as you can see below. You can stuff the shoulder straps and hip belt into this stowaway back panel compartment.

Storage

Porter 46 (Total: 6 pockets): Main compartment, an internal side mesh pocket, a front panel organization compartment, a rear laptop/tablet sleeve compartment, a vertical zippered pocket at the front, a top zippered pocket

Farpoint 40 (Total: 4 pockets without two mesh water bottle holders): Main compartment, an internal zippered mesh pocket, a front compartment with padded laptop and tablet sleeve, a front slash pocket, two front mesh water bottle holders 

Main compartment

Main compartment of Porter 46 opens sideways like a suitcase and that of Farpoint 40 opens all the way down from top like a clamshell. When laid on the floor both products provide incredibly easy access to your equipment without requiring digging through everything.

Large panel access of Porter 46 (left) and Farpoint 40 (right).

Farpoint 40 offers a mesh pocket at the backside of front face while Porter 46 has one side mesh pocket inside the main compartment.

Internal mesh pocket of Farpoint 40.

Traveler organizer

Even though the main compartment is easily accessed, you don’t want to lay your pack on the floor each time you need a frequently used item.

Traveler organizer of Porter 46 at front compartment provides small and tight spaces for frequently used items inside a zippered pocket on front panel.

Farpoint 40 doesn't come with a traveler organizer.

Laptop/Tablet compartments

Most backpacks have laptop compartments on the front or at the middle, but Porter 46 provides it at its backside. It makes carrying your valuable electronic feel more secure and more readily accessible.

It's also easier to access especially while waiting at airports. 

Laptop/tablet compartment of Porter 46 is lockable and well padded, so you don't have to worry about having your laptop stolen or damaged.

Farpoint 40 provides a laptop and a tablet sleeves in the front compartment like most backpacks.

Laptop/tablet compartment of Farpoint 40 is in the front compartment and lockable as well.

Both products provide large enough sleeves to fit a 15.6" inch laptop and a 10" tablet. 

Mesh water bottle holders

There are 2 mesh water bottle holders in Farpoint 40 at the front.

Front mesh water bottle holders of Farpoint 40.

Porter 46 lacks them.

Top pocket

In addition to traveler organizer in front compartment, there's a top pocket in Porter 46.

Top pocket of Porter 46 has zippered entry. It's useful for smelly, wet or dirty items that you'd like to have kept away from other items. It's large enough to fit your shoes.

Farpoint 40 doesn't have a traveler organizer but it does have a slash pocket on the front face and it’s soft lined so that your fragile items wouldn’t get scratched. 

Slash pocket of Farpoint 40.

Front zippered pocket

Farpoint 40 lacks the vertical front pocket in Porter 46.

Front pocket is very wide in Porter 46. It's perfect for storing wide compressible items like books, travel documents etc.

Durability

Like other Osprey products, durability is one of the main things that make both products superior to others.

Side paneling is sturdy in both products.

The carry handles are durable would never come off, wear out or get torn.

Even though the main fabric materials of products resist moisture, since both products aren’t labelled waterproof a rain cover would be beneficial if rain is expected.

In short, both products make a very good job being durable.

Size

Size Options and Dimensions

Porter 46 is a one size fits all pack, on the other hand, Farpoint 40 provides options.

Osprey Farpoint 40 Size Guide

Farpoint 40 offers S/M and M/L sizes. Even though S/M and M/L sizes aren't a choice of volume and intended to match torso lengths to fit the backpack properly for a healthy load distribution, S/M Size of Farpoint 40 is 38 liters instead of 40. The dimensions are as follows:

Volume

Weight

Dimensions

Farpoint 40 S/M

38 Liters

3.11 lbs

22h x 14w x 8d

Farpoint 40 M/L

40 Liters

3.17 lbs

22h x 14w x 9d

Porter 46

46 Liters

3.4 lbs

22h x 14w x 11d

If you multiply the dimensions, obtain the volume in cubic inches and convert it to liters you’ll see that the numbers won’t add up – S/M Size gives 36.7 liters and M/L Size gives 43.36 liters.

The reason is that height, width and depth dimensions are rounded up and down, and the differences of these multipliers create a deviation in result. That’s why I recommend you considering the volumes of S/M and M/L sizes based on 38 liters and 40 liters.

You can evaluate your torso length at home with the help of Osprey’s very own Size & Fit article [4], then you can find the torso length vs recommended size chart of Osprey under the same article and choose accordingly (click on image to enlarge).

Find Farpoint 40 at the bottom row.

Click on image to enlarge.

In my experience, 2 liters of extra volume is less important then a properly fitting backpack.

Volume

Osprey Porter 46 dimensions are 22 x 14 x 11 inches (46 liters) which is almost the largest a carry-on backpack can get. In fact, it’s more of a traditional suitcase that you can overstuff more than a backpack.

At 22 x 14 x 9 inches (40 liters), Farpoint 40 is 13% smaller compared to Porter 46.

In all honesty, I’ve never seen any advantages of extra volume. As I'll also mention in Weight section the temptation to fill up a bag to the brim becomes a more dangerous problem with larger volume bags especially if you’re planning to walk with them.

Also, 40 liters is huge when you think about it. I’ve never had any problems in terms of Farpoint 40’s size.

Straightjacket Compression

Both products come with the compressible outer structure called osprey straightjacket compression.

It helps distributing the load evenly by pulling the sides of the backpack and ultimately preventing your items from applying stress one side of the backpack more than the other and decrease its lifespan.

Straightjacket compression offered by both products can also be utilized as shock cords to attach extra gear externally.

You can also compress the backpack to a smaller size when it’s not fully stuffed, which is great.

Weight

Weight is more important for those who are planning to walk long distances with their backpacks.

At 3.11 (S/M) and 3.17 (M/L) pounds, Farpoint 40 is lighter than Porter 46 at 3.4 pounds.

If you’re an ultralight hiker, both products are heavy for you.

However if you’re not an ultralight traveler/hiker but still care about the weight, in addition to 0.2 pounds, you should also consider that at a volume of 46 liters which is 15% more than Farpoint 40, the temptation to fill up the backpack will cause more weight compared to Farpoint 40.

Carry on Status for Flights

Another area where osprey straightjacket compression comes in handy. If you don't fill the backpacks up to their brim, you can always shrink them into smaller sizes easily - and comply with airlines' carry on status size allowance.

  • Even though I've came across to one Porter 46 user saying that she had to pay extra for her RyanAir flight since they didn't allow her backpack inside, generally speaking, I'd guess you can pass 70% of the time with Porter 46 (you'll probably check extra for other 30% of the time) and 100% of the time with Farpoint 40.

You can check the carry-on status of most popular airlines as Independent.co.uk stated in 2016 September [5] and compare them with the dimensions of Porter 46 and Farpoint 40 explained below in Size section.

Detachable Daypack

For those who care, reinforced cord loops of Porter 46 make it possible to attach a compatible detachable Osprey Daylite Daypack | Price not available unlike Farpoint 40.

Colors

Porter 46 offers Black, Hoodoo Red and Nitro Green options.

Farpoint 40 offers Volcanic Grey, Jasper Red and Caribbean Blue options.

Manuals

Osprey Farpoint 40 manual can be found here[6].

Osprey Porter 46 manual can be found here[7].

Conclusion

Who should choose Farpoint 40: Those who prefer a very comfortable pack and going to be both travelling and will be attending outdoor events where walking with the pack is involved.

Osprey Packs Farpoint 40 Travel Backpack
23 Reviews
Osprey Packs Farpoint 40 Travel Backpack
  • Large panel zip access to main compartment
  • Lockable sliders on main compartment zipper
  • Stowaway backpanel, harness and hipbelt with...
  • Laptop and tablet sleeve secure in lockable...
  • Two internal compression straps hold contents...
Buy on Amazon

Who should choose Porter 46: Those who are mostly going to be travelling with the pack without walking any more than half an hour.

Osprey Porter 46 Travel Backpack
2,018 Reviews
Osprey Porter 46 Travel Backpack
  • Meets carry-on size restrictions for most airlines...
  • Large U-zip luggage-style access to main...
  • Shoulder straps and hipbelt are stowable...
  • Protected rear panel lockable zip laptop/tablet...
  • Front panel organization pocket for easy access to...
Buy on Amazon

My personal preference: My pick is Farpoint 40 as I mentioned before. I used both backpacks and I’m happier with Farpoint 40. Whether I’m on a long-haul adventure or just travelling inside a city walking and taking various forms of transportation vehicles, I’ve never complained about it and complimented on it many times.

Overall, Farpoint 40 provides more utility which is a huge plus and Porter 46 provides a better internal organization, which is a plus.

References

  1. Joseph, E. M. (2013, December). Know the body: muscle, bone, and palpation essentials. Elsevier Health Sciences, p. 346.
  2. Triano, J. J. (2012, August). Tips to Prevent Back Pain from Kids' Backpacks, Spine-Health.com
  3. Suszynski, M. (2016, December). “Is Your Bag Hurting Your Back?”, Back Pain Management Guide, EverydayHealth.com
  4. Osprey. Size & Fit. Retrieved from https://www.osprey.com/ca/en/fitting-learning/size-fit 
  5. Travel Desk of Independent.co.uk. (2016, September). “From seat pitch to baggage fees, here's how the top low-cost carriers fared”, Retrieved from http://www.independent.co.uk/travel/news-and-advice/budget-airlines-cheap-flights-ryanair-easyjet-monarch-norwegian-london-baggage-allowance-fees-a7333466.html
  6. Some photos and information from Osprey Farpoint Series Manual. Retrieved from https://www.osprey.com/user_manuals/OM_FarpointFairview_F17_ENG.pdf
  7. Some photos and information from Osprey Porter Series Manual. Retrieved from https://www.osprey.com/user_manuals/OM_Porter_F17_ENG.pdf 
  8. Some photos from https://www.wardow.com/en/osprey-farpoint-40-s-m-15-travel-backpack-anthracite-5-503-0-1.html
  9. Some photos and information from Osprey.com Farpoint 40. Retrieved from https://www.osprey.com/us/en/product/farpoint-40-FARPNT40_526.html
  10. Some photos and information from Ospreyeurope.com Farpoint 40. Retrieved from https://www.ospreyeurope.com/shop/gb_en/farpoint-40-14?store=gb_en
  11. Some photos and information from Osprey.com Porter 46. Retrieved from https://www.osprey.com/us/en/product/porter-46-PORTER46.html

Filed Under: Backpacks Tagged With: backpacks, osprey, travel

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Hey, what's up? Canberk here. A former General Electric Aviation Design Engineer. Academically involved in cold weather outdoor gear, particularly wearable heating systems using conductive polyester and polyamide yarns. Read more about me.

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