I'm a huge fan of Aura AG 65. Hands down the overall best backpacking backpack of all time in my opinion (along with its men's counterpart Atmos AG 65).
As some of you know, when it comes to gear, I review Osprey backpacks a lot (find full list at the bottom of this post) in this site.
...and recently I also get asked a lot about Osprey Ariel vs Aura comparison, so here you go.
Along with Viva 50 and Kyte 46, Aura AG 65 is one of my top Osprey backpacking backpacks - although there are some cases where an Ariel would be a more suitable option.
Adjustable AG (AntiGravity) Backpanel Suspension System of both packs feels exceptionally comfortable and keeps your back more ventilated than other women's backpacks - although Aura AG 65 feels more comfortable unless you're carrying a huge load.
Because, as you can see in our Osprey Aura 50 vs 65 and Osprey Ariel 55 vs 65 vs 75 posts, we found that they're the best products of their own lines.
Its many exterior and interior pockets allow organizing your items and have most of them readily available as well - although Ariel AG 65 offers superior organization and features.
So...
If you'll be participating 5+ days of backpacking trips a lot and/or hauling heavy loads...
Then Ariel AG 65 will probably be a more suitable option for you. You can also (maybe) see this in the chart I've put together below:
Bold are my top picks for each group (based on trip length).
If you're planning to get either one of them, I'd also highly recommend you to check out Osprey's own PackFinder tool as well.
Rotate your phone sideways for a much better table display.
| Comfort | Features & Organization | Weight (M Size) |
|---|---|---|---|
| Trip Length: 7+ nights [90+ L] | ||
Xenith 105 (Men's) | 10/10 | 10/10 | 5.78 lbs |
Cell | Trip Length: 5-7 nights [75 - 90 L] | ||
10/10 | 10/10 | 5.61 lbs | |
8/10 | 9/10 | 5.37 lbs | |
Cell | Trip Length: 3-5 nights [55 - 75 L] Sweet spot. More versatile picks. | ||
10/10 | 8/10 | 4.56 lbs | |
9/10 | 10/10 | 5.56 lbs | |
Volt 75 (Men's) | 8/10 | 6/10 | 4.3 lbs |
10/10 | 4/10 | 3.94 lbs | |
9/10 | 9/10 | 5.21 lbs | |
9/10 | 9/10 | 5.15 lbs | |
8/10 | 6/10 | 4.3 lbs | |
6/10 | 5/10 | 3.52 lbs | |
8/10 | 4/10 | 1.95 lbs | |
7/10 | 4/10 | 2.58 lbs | |
Cell | Trip Length: 1-3 nights [40 - 55 L] | ||
9/10 | 7/10 | 4.21 lbs | |
8/10 | 8/10 | 3.59 lbs | |
8/10 | 8/10 | 3.68 lbs | |
8/10 | 4/10 | 1.85 lbs | |
7/10 | 4/10 | 2.57 lbs | |
6/10 | 6/10 | 3.49 lbs | |
Viva 50 (Women's) | 8/10 | 6/10 | 4.02 lbs |
Cell | Trip Length: 0-2 nights [25 - 40 L] | ||
8/10 | 8/10 | 3.40 lbs | |
8/10 | 8/10 | 3.30 lbs | |
8/10 | 6/10 | 2.44 lbs | |
9/10 | 5/10 | 2.02 lbs | |
8/10 | 4/10 | 2.48 lbs | |
If you tend to pack more or less than the average person, then shift the trip lengths accordingly.
Mainly because of its bulkier suspension system, convertible top lid daypack (available in US & Canada only) and an additional central access (through front J-zip) to the main compartment.
Quick Comparison
 |  | |
Overall Score | ||
Pros | The best women's backpacking backpack we tested, 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 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 Aura AG 65 | Osprey Ariel AG 65 | |
Features | Adjustable harness, Fit-on-the-fly hip belt, Internal hydration sleeve, Dual access stretch mesh side water bottle holders, Stow-on-the-go trekking pole attachments, Dual ice tool loops, Zippered hip belt pockets, Removable sleeping pad straps, Integrated FlapJacket, Attached raincover | Adjustable harness, IsoForm custom heat moldable hip belt, Convertible top lid daypack, Front access to main compartment, Internal hydration sleeve, Dual access stretch mesh side water bottle holders, Stow-on-the-go trekking pole attachments, Dual ice tool loops, Zippered hip belt pockets, Removable sleeping pad straps, Integrated FlapJacket, |
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 Aura AG 65 | Osprey Ariel AG 65 | |
WXS | Dimensions: 29.53H X 14.96W X 15.75D IN. Weight: 4.26 lbs Volume: 60L | Dimensions: 29.53H X 15.35W X 12.6D IN Weight: 4.856 lbs Volume: 59L |
WS | Dimensions: 31.5H X 14.96W X 15.75D IN Weight: 4.34 lbs Volume: 62L | Dimensions: 31.5H X 15.35W X 12.6D IN Weight: 4.905 lbs Volume: 62L |
WM | Dimensions: 33.46H X 14.96W X 15.75D IN Weight: 4.42 lbs Volume: 65L | Dimensions: 33.46H X 15.35W X 12.6D IN Weight: 4.954 lbs Volume: 65L |
WL | N/A | Dimensions: 35.43H X 15.35W X 12.6D IN Weight: 5.004 lbs Volume: 68L |
User manual | ||
See our men's Osprey Atmos vs Aether comparison! | ||
Aura AG and Ariel AG packs being sold inside and outside US stores are different. For online purchases, you should always read the product description regardless of the whereabouts of retailer.
To remove the confusion about store purchases, I personally mailed to Osprey Customer Service and here's their response:
Removable raincover is contained inside the upper top lid zippered pocket in both products.
Short Summary
Osprey Aura AG 65 Review
We found Osprey Aura AG 65 to be the women's best backpacking backpack.
Excellent all purpose design makes Aura AG 65 perfect for any outdoor activity with both heavy and light loads.
Through state-of-the-art Anti-Gravity suspension system and exceptional hip belt and harness adjustability, it provides the best customized fit, perfect comfort and incredible ventilation.
- Anti-Gravity suspension - feels like you are...
- Stow-on-the-Go trekking pole attachment allows you...
- Adjustable harness and Fit-on-the-Fly hipbelt to...
- Internal hydration reservoir sleeve accommodates...
- Removable floating top lid with dual zippered...
Ariel AG 65.
Osprey Ariel AG 65 Review
Structure of Osprey Ariel AG 65 is bulkier. It has a burly suspension system and a very thick and sturdy hip belt. I know that it kind of sounds undesirable, especially in terms of weight, and I don't disagree. But it qualifies with heavier loads.
If you're planning hiking/camping trips mostly with your children, heavy loads or during winter, Ariel AG 65 will definitely make you feel more comfortable.
Another area that Ariel AG 65 prevails against Aura AG 65 is overall organization and features. Unique convertible top lid daypack and J-Zip front access to main compartment prove the extended trip/heavy load design intention of Ariel AG 65.
- Removable top-lid converts to DayLid daypack
- Zippered sleeping bag compartment with removable...
- Stow-on-the-Go trekking pole attachment
- Internal hydration reservoir sleeve (Fits up to 3L...
- Zippered hipbelt pockets
Before I get down to the nitty gritty, I'd like to remove a popular confusion about these products.
Aura AG and Ariel AG are Osprey's women's specific backpacking backpacks. Aura AG Series offer two different options with 50 and 65 liters while Ariel AG Series offer 55 and 65 liters, and hence the names.
We found that larger volume models are superior, -a more detailed post about this later-, so we're comparing 65 liters models of both products.
Men's specific counterparts to the Aura AG and Ariel AG series are Atmos AG and Aether AG respectively. If you're looking for Atmos AG vs Aether AG comparison, see our related post.
Suspension
Backpanel
Both backpacks are supported with the anti-gravity suspension system, which is the latest suspension technology of Osprey.
AG backpanels of Aura AG 65 (left) and Ariel AG 65 (right). They're covered by a mesh foam and generous thick padding reaching from the very top all the way down to the hip belt.
Design intention of AG system is to make you feel like you're not even wearing the pack.
AG suspension system close-up (photo belongs to Osprey Aura AG).
AG system improves your overall outdoors experience on 3 different aspects:
- Comfort: AG backpanel conveys the majority of weight to your hips, which are the largest muscles in human body as explained by Library of Congress in 2017[1]. This way you're kept less exhausted and able to walk longer distances more comfortable, as proven by the study of Epstein et. al. concluded in 2017[2].
- Ventilation: Air flow between your back and the backpanel is increased with AG system. Aura AG 65 provides incredible ventilation. Ventilation of Ariel AG 65 is legit but not as good as Ariel AG 65.
- Stability: Your load and the backpack is stabilized by keeping them close to your body through AG suspension. Stability of Ariel AG 65 is superior with heavier loads but lacks with lighter loads. On the other hand, Aura AG 65 provides equally well stability regardless of load variance.
Women's specific customized seamless fit (photo belongs to Osprey Aura AG).
In short, back panel of Ariel AG 65 is bulkier, and actually a little too bulky to perform as good as Aura AG 65 with lighter loads. However, both packs promise to keep you less exhausted and sweaty along the way.
Shoulder Straps
Shoulder straps are equipped with innovative adjustable stiffeners at the load lifter portion.
Since the stiffeners are adjusted after wearing the pack, the better fit is achieved and hence the more load is mitigated from your shoulders.
Thickness, padding and seams are very decent in both products.
Straps of both packs are very thick and well padded. Another thing worth mentioning is that besides the inner surface of the straps, seams reach to the outer surface as well (shown in red box - available in both products). This way it's completely ensured that the straps won't chafe your shoulders.
Hip Belt
Two different innovative approaches are followed by Osprey for these products.
Fit-on-the-fly hip belt of Aura AG 65 is adjusted by pulling the lid inside the hip-belt after wearing the pack, which always makes the adjustment better and easier.
Osprey Aura AG 65 Fit-on-the-fly hip belt adjustment.
Hip belt of Ariel AG 65 is adjusted by visiting an Osprey dealer where an Osprey oven is available. They heat the hip-belt there and mold it to your hip.
For online purchases, custom heat molding is serviced in a local CM Certified Dealer anywhere near you upon paying extra cost.
Honestly, any hip belt is molded to your waist naturally. Molding process only speeds up the progress, so you don't have to worry about drastic bodyweight/waist size changes. Plus, you can remold the belt up to 3 times.
Hip belt of Ariel AG 65 is thicker and more sturdy, which is why Ariel AG 65 performs so well with heavy loads.
I don't have any problems with Ariel AG 65 hip belt, as it's pretty much above the market standards. It's just that hip belt of Aura AG 65 works so well it's difficult to compare any other pack with it.
The only gripe we had with these belts is that they both squeak fairly while walking with them. To us, that's tolerable.
Storage
Compartments
Main compartment
Both packs are internal frame top-loading designs.
Unlike Aura AG 65, Ariel AG 65 offers an additional entrance to the main compartment from front. It's not an ordinary feature and makes all your items readily available. You don't have to dig through your equipment to reach an item stuck at the center.
Sure you can pack your items considering the frequency of use, but it's still a premium and very useful feature to have.
Kangaroo pouch
A mesh unenclosed pocket (pouch) at the front surface is offered in both products. They offer plenty of room and usually utilized for storing wet, smelly or dirty items to keep them away from your inner drier equipment.
Photo belongs to Osprey Aura AG.
Sleeping bag compartment
Sleeping bag compartment is larger than a bear canister and is separated from the main compartment by a removable divider in both products.
Photo belongs to Osprey Aura AG.
Top lid
Pockets: 2
Top lids of both packs are floating type, meaning that you can remove them or shift them upwards to accept overloading.
When removed for lighter use, FlapJacket covers the top entrance and is buckled to the front surface.
Photo belongs to Osprey Aura AG.
There are two zippered pockets on top of each other opening to the backside of the pack:
Photo belongs to Osprey Aura AG.
Convertible Daypack (US) / Raincover (Outside US)
As it's clarified Quick Comparison section in the beginning of this post, this difference only applies to store purchases. For online purchases, you should always read the product description regardless of the whereabouts of online retailer:
Aura AG 65 | Ariel AG 65 | |
|---|---|---|
US | N/A | Convertible Daypack |
Outside US | Raincover | Raincover |
Because of convertible daypacks of other brands, I was biased against the daypack of Ariel/Aether AG Series to be poor at first.
But when you remove the top lid, unzip the compartment at the top and reveal the shoulder straps inside this lid turns into a completely legit daypack that you can use perfectly for any daily activity.
It has two compartments and a gear loop - and it's even hydration compatible!
Raincover is attached inside the top lid compartment and is removable.
Photo belongs to Osprey Aura AG.
AddOns Pack Attachment
It's possible to attach a Daylite Daypack to Ariel AG 65, but not to Aura AG 65.
Additional pockets
Hip belt pockets
Aura AG 65: 2 zippered pockets
Ariel AG 65: 2 zippered pockets
Hip belt pockets are larger than smartphones and are useful to store frequently used items such as your phone, snacks, sunscreen etc.
Front zippered pockets
Aura AG 65: 2 zippered pockets, 1 unenclosed pouch
Ariel AG 65: 1 unenclosed pouch
2 zippered pockets at the front of Aura AG 65 reach all the way down and offerplenty of room.
Top lid zippered pockets
Aura AG 65: 2 zippered pockets
Ariel AG 65 inside US: Convertible Daypack
Ariel AG 65 outside US: 3 zippered pockets
Ariel AG 65's outside US provides an additional internal mesh pocket with a keyclip inside the top lid:
Sides
Aura AG 65: 2 unenclosed mesh water bottle holders
Ariel AG 65: 2 unenclosed mesh water bottle holders
In addition to standardized vertical installation, horizontal installation option offered in both packs makes storing your water bottle while wearing them very easy.
Higher upper installation borders in Ariel AG 65 lead to deeper pockets.
You can use the small loop below to reach and widen the mesh pockets for easier installation.
Photo belongs to Osprey Aura AG.
Also you can collaborate these mesh holders with upper (and maybe also lower) compression straps for a secure external gear attachment.
Photo belongs to Osprey Aura AG.
Compression Straps
Aura AG 65: Dual upper and lower side compression straps, one internal top entrance compression strap
Ariel AG 65: Dual upper and lower side compression straps, one internal top entrance compression strap, 2 front straightjacket compression straps
Red internal compression strap cinches the load downwards and adds stability:
Photo belongs to Osprey Aura AG.
In addition to dual upper and lower side compression straps, Ariel AG 65 provides 2 front compression straps additionally:
While packing light, burly suspension system of Ariel AG requires compression from multiple angles to prevent wobbling and decrease comfort, so it's well thought to add extra front compression straps.
Size, Volume and Weight
Although volume does change with size, sizes aren't a choice of volume and shouldn't be regarded as such. You should choose the size that corresponds to your torso height in chart below.
Click on image to enlarge. Find Aura AG and Ariel AG on 3rd and 4th rows.
Using Osprey’s very own Size & Fit article [3], you can evaluate your torso length at home.
Volume | Weight | Dimensions | |
|---|---|---|---|
Aura AG 65 WXS | 60 Liters | 4.26 lbs | 29.53H x 14.96W x 15.75D |
Aura AG 65 WS | 62 Liters | 4.34 lbs | 31.5H x 14.96W x 15.75D |
Aura AG 65 WM | 65 Liters | 4.42 lbs | 33.46H x 14.96W x 15.75D |
Ariel AG 65 WXS | 59 Liters | 4.856 lbs | 29.53H x 15.35W x 12.6D |
Ariel AG 65 WS | 62 Liters | 4.905 lbs | 31.5H x 15.35W x 12.6D |
Ariel AG 65 WM | 65 Liters | 4.954 lbs | 33.46H x 15.35W x 12.6D |
Ariel AG 65 WL | 68 Liters | 5.04 lbs | 35.43H x 15.35W x 12.6D |
Durability
Osprey offers All Mighty Guarantee[4]. Although I'm pretty sure you'll experience zero problems with both packs, it's good to know you're safe anyway.
Features & Gear Attachments
Hydration Sleeve
Aura AG 65 (left) comes with an internal hydration sleeve and Ariel AG 65 (right) comes with an external hydration sleeve behind the harness.
As opposed to internal hydration sleeves, external hydration sleeves don't make you unpack when replenishing and there's no spilling risk when overpacked.
Trekking Pole Attachments
Both packs provide Stow-on-the-Go trekking pole attachment loops on the backside which make possible stowing during the hike:
Photo belongs to Osprey Aura AG.
Ice Tool Loops
Dual ice tool loops provide tol attachment at the front of the packs with bungee tie-offs.
Photo belongs to Osprey Aura AG.
Removable Sleeping Pad Straps
Both packs offer sleeping pad straps you can attach any gear externally and make more room inside:
Photo belongs to Osprey Aura AG.
Colors
Challanger Blue, Gamma Red and Vestal Grey colors are available in Aura AG 65.
Picante Red, Boothbay Grey and Tidal Blue colors are available in Ariel AG 65.
Manuals
Osprey Aura AG 65 2018 manuals:
Osprey Ariel AG 65 manuals:
Conclusion
We think that most backpackers are better with the Aura AG 65. It's exceptionally comfortable and more adaptable to a very wide range of outdoor activities with different loads.
- Anti-Gravity suspension - feels like you are...
- Stow-on-the-Go trekking pole attachment allows you...
- Adjustable harness and Fit-on-the-Fly hipbelt to...
- Internal hydration reservoir sleeve accommodates...
- Removable floating top lid with dual zippered...
Ariel AG 65 is a more heavy hauling pack. If you'll be hiking with heavy weights most of the time, which means either you'll be hiking for very long (5+ days), with kids or during the winter; choose Ariel AG 65.
- Removable top-lid converts to DayLid daypack
- Zippered sleeping bag compartment with removable...
- Stow-on-the-Go trekking pole attachment
- Internal hydration reservoir sleeve (Fits up to 3L...
- Zippered hipbelt pockets
References
- Library of Congress. Muscles. Retrieved from https://www.loc.gov/rr/scitech/mysteries/muscles.html
- Epstein, Yoram et al. (2017). Mitigating load carriage burden – The Dynamic Weight Distribution (DWD) hip belt. Journal of Science and Medicine in Sport, Volume 20, S101. Retrieved from http://www.jsams.org/article/S1440-2440(17)31506-2/pdf
- Osprey. Size & Fit. Retrieved from https://www.osprey.com/ca/en/fitting-learning/size-fit
- Osprey: All Might Guarantee. Retrieved from https://www.osprey.com/cl/en/customer-support/all-mighty-guarantee
- Atmos/Aura Series Manual US. Retrieved from https://www.osprey.com/user_manuals/OM_AtmosAura_S18_ENG.pdf
- Atmos/Aura Series Manual outside US. Retrieved from https://www.ospreyeurope.com/wp-content/uploads/2018/02/OM_AtmosAura_S18_ENG.pdf
- Aether/Ariel Series Manual US. Retrieved from https://www.osprey.com/user_manuals/OM_AetherAriel_S17_ENG.pdf
- Aether/Ariel Series Manual outside US. Retrieved from https://www.ospreyeurope.com/shop/media/wysiwyg/UK_OM/s17/OM_AetherAGArielAG_S17_ENG.pdf
I hope this post was helpful for you to learn more about the backpack(s) in your mind.
Feel free to ask me any questions or provide feedback and I'll be happy to respond in the comment section below.
- Osprey Atmos AG 50
- Osprey Atmos AG 65
- Osprey Aether AG 60
- Osprey Aether AG 70
- Osprey Aether AG 80
- Osprey Aether PRO 70
- Osprey Aura AG 50
- Osprey Aura AG 65
- Osprey Ariel AG 55
- Osprey Ariel AG 65
- Osprey Ariel AG 75
- Osprey Ariel PRO 65
- Osprey Kestrel 38
- Osprey Kestrel 48
- Osprey Kyte 36
- Osprey Kyte 46
- Kelty Redwing 50
- Teton Sports Scout 3400
Thank you for reading.
