Arcteryx Rush vs Sabre

Rush and Sabre are Arc'teryx's two lowest manufacture suggested retail priced ski/snowboard-shell lines (below 700 USD). They're cheaper than the other three ski/snowboard-shells: Macai, Sidewinder and Cassiar (above 700 USD).

Arc'teryx advertises Rush and Sabre as Touring and Freeride jackets respectively. You can read more about this here in my 7 Best Arc'teryx Ski Jackets post.

Two new Sabre and Rush Jackets are released out there just recently in Fall 2019: Rush IS and Sabre AR (formerly known as Sabre).

With these new releases and some Fall 2019 updates/discontinues, now there are four Rush and Sabre Jackets at total out in the shelves:

• Rush: Probably the overall best for most of you: Lightest, durable, breathable.
• Sabre LT: Can be better than the Rush if you'll travel to ski/snowboard and/or wear nothing but a t-shirt under the shell a fair amount of time (because it's more packable and has smoother inner surface).
• [New] Rush IS: The only insulated shell here - the warmest. You must have a good reason to get this shell because you can easily achieve and exceed its warmth by under layering other shells in this review with synthetic or down insulated jackets. Check out my Rush vs Rush IS post if you'd like to read more about their differences.
• [New] Sabre AR (formerly known as Sabre): Same with Sabre LT but only baggier and heavier (comes with a flannel liner). Check my Sabre LT vs Sabre AR post out if you'd like to read more about their differences.
• [Discontinued] Rush LT

They all come with ski/snowboard-specific features such as the powder skirt and Recco Reflectors (which makes you searchable to the mountain rescue teams in the case of an avalanche).

They all come with the StormHood and not the DropHood - which feels more comfortable when the hood is on and less so when it isn't in use.

Since this is the case for all the 4 Rush and Sabre models, I won't be focusing on it.

Rush

N40p-X Gore-Tex Pro 3L body offers lightweight and breathable weather protection. A higher denier, more durable N80p-X GORE-TEX Pro 3L is used where necessary (high abrasion areas: Hood and shoulders) so that the unnecessary extra weight is avoided. 

It's lighter, more breathable and also noticeably more breathable than the other 3 jackets - it's also the only one that offers Gore-Tex Pro 3L (highest quality Gore-Tex). 

Under layering it with Cerium LT would be a good idea.

I'd recommend the Rush to most of you, but keep reading - there are some cases where another shell can be a better option for you.

Sabre LT

Comes with N80p 3L GORE-TEX fabric with GORE C-KNIT internal backer. This feels very pleasant on your skin - which can be especially important when you wear the shell with nothing but a t-shirt under.

It's slightly heavier, less durable and also slightly less breathable than the Rush.

Being somewhat thinner and softer compared to Rush, it's also easier to pack.

That's why it can be a better choice for you than the Rush if packability and the pleasant surface is so important for you that it beats the many major advantages comes with the Rush.

If this is you, then it means that you reduced your options to two shells. Now go ahead and check out my post about Sabre LT vs Sabre AR and then decide which one to go for - because these two advantages the Sabre LT has over the Rush are also applicable to Sabre AR as well.

In summary, Sabre LT is trimmer than the Sabre AR, so you can layer the LT only with a low loft mid layer like the Proton LT or Atom LT.

Whereas you can layer the Sabre AR with something loftier such as Cerium LT, or a low loft mid layer PLUS a thick fleece.

When the extra room under the Sabre AR isn't filled up with under layers, though; Sabre LT would be more comfortable.

Rush IS

The most important thing to know about Rush IS is that it's the only insulated shell among all the Sabre/Rush shells in this post.

It comes with Octa® Loft breathable insulation (100% polyester) to increase warmth and weather protection.

When compared to the Rush, the sacrifice made with this the IS is in the Gore-Tex: The Rush IS uses N40p-X 2L GORE-TEX. This is inferior to Sabre LT's 3L and Rush's 3L Pro. 

The Gore-Tex of Rush IS identical to that of Sabre AR - but they use different face fabrics: The Rush IS uses an N80 whereas Sabre AR uses an N70.

In the end, Rush IS is the heaviest shell among all:

• Rush IS: 720 grams (25.4 ounces)
• Sabre AR: 700 grams (24.7 ounces)
• Sabre LT: 630 grams (22.2 ounces)
• Rush: 590 grams (20.8 ounces)

You must have a really good reason to by a ski/snowboard shell with insulation because warmth is really one of the least important things to consider about them.

If you need extra warmth, that's understandable. In that case I'd recommend you to under layer a shell - instead of getting an insulated shell.

Sabre AR

Sabre AR is actually an update to what was formerly known as Sabre.

First read the Sabre LT heading if you haven't already. If the information under Sabre LT heading applies to you, then go ahead and check out my post about Sabre LT vs Sabre AR.

Lastly, all these shells are DWR coated.