The Arc'teryx Beta AR Jacket is ¥110,000 and 460 g (men's). It sits in the Fall 2026 new arrivals as the all-round hardshell in the Beta line. It's my pick if you don't need the toughness of the Beta SV but find the Beta Jacket lacking.
The Gear Nerd's Pick
The Beta AR splits its fabric: thick yarn on the shoulders and arms only, a lighter fabric on the body. It protects where the pack presses and holds the weight to 460 g. That's why I recommend this one to anyone who wants to walk the mountains without paying for the SV.
Key points
- 460 g, ¥110,000. 20 g lighter than the Beta SV and ¥22,000 cheaper
- The body is 80-denier; the yoke and upper arms are 100-denier GORE-TEX PRO ePE, used in different places
- Pit zips, a helmet-compatible hood and a Recco reflector
Beta AR Jacket price and weight: ¥110,000, 460 g
The Beta AR Jacket (men's) costs ¥110,000 including tax and weighs 460 g. It comes in sizes XS to XXL and is part of the Fall 2026 new arrivals.
In Arc'teryx's words it is the "all-round" model, built with snow, sleet and strong summit winds in mind.
How I judged it
The first thing I looked at was how the fabric is used. The AR's body is 80-denier, and only the yoke and upper arms are thickened to 100. Compared with the Beta SV, it is 20 g lighter and ¥22,000 cheaper. What I hesitated over was whether an 80-denier body is enough. I still recommend it, because the rubbing happens at the shoulders and arms. It suits people who hike all year round.
Arc'teryx Beta AR Jacket Men's
Lowest price on Rakuten: ¥110,000 (as of 10/20). Prices change daily. For clothing, check the maker's size chart (height, chest, waist) against your own measurements. If unsure, check the shop's return and exchange terms.
RecommendedSee it on Rakuten IchibaBeta AR specs
| Item | Beta AR Jacket Men's |
|---|---|
| Price (incl. tax) | ¥110,000 |
| Weight | 460g |
| Body fabric | 80-denier 3-layer GORE-TEX PRO ePE (126 gsm) |
| Yoke and upper arms | 100-denier 3-layer GORE-TEX PRO ePE |
| Hood | Helmet-compatible Drophood, adjustable |
| Zips | Pit zips |
| Pockets | 2 hand, 1 inner chest |
Beta AR cuffs, hood and hem: how is it built?
The cuffs use hook-and-loop adjusters that hold firm even with gloves on. The hem has an adjustable cord to keep out drafts. The hood is a Drophood that fits over a helmet and adjusts. The back length is 77 cm in M.
The body fabric weighs 126 g per square meter, 9 g lighter than the Beta SV (135 g). I read the fact that it stays at 460 g even with 100-denier on the shoulders and arms as the result of the lighter 80-denier body.
What's good about thick fabric on just the shoulders and arms?
This is the part I'm excited about. Thickening only the spots that get rubbed is lighter than thickening everything. Pack straps press on the shoulders, and rock and branches brush the arms. The AR puts 100-denier on those two areas and 80-denier on the rest, and comes in at 460 g.
The membrane is ePE, made without adding PFAS. ePE stands for expanded polyethylene, a material that replaces the older fluorine-based membranes.
Comparing the Beta SV and the Beta Jacket
| Model | Weight | Price (incl. tax) | Per gram |
|---|---|---|---|
| Beta SV | 480g | ¥132,000 | ¥275 |
| Beta AR | 460g | ¥110,000 | ¥239 |
| Beta Jacket | 375g | ¥68,200 | ¥182 |
The gap to the Beta Jacket is 460 g − 375 g = 85 g, and ¥110,000 − ¥68,200 = ¥41,800. That gap buys pit zips, a helmet-compatible hood, and abrasion-resistant fabric. I compare it in more detail in the Beta SV review.
Arc'teryx Beta Jacket Men's
Lowest price on Rakuten: ¥68,200 (as of 10/20). Prices change daily. For clothing, check the maker's size chart (height, chest, waist) against your own measurements. If unsure, check the shop's return and exchange terms.
RecommendedSee it on Rakuten IchibaBefore you buy the Beta AR: check the model number and colors
The model number of the men's Beta AR is X000011062, separate from the women's. When you shop, checking that this number appears in the product name helps you avoid mixing up models. This number is the current model in the Fall 2026 new arrivals.
As of Oct 20, the official store shows 7 colors. Sizes run from XS to XXL.
Where it falls short
Being the "all-round" model, the AR doesn't come first in either lightness or price. The Beta Jacket is better on lightness and the SV on toughness. It has a single inner chest pocket and no dump pocket like the SV.
Who is it for?
It suits people who hike in every season and want one hardshell to cover it. It also suits people who carry a pack for long hours. If you want to carry less, the Beta Jacket is another way to go.
FAQ
How much does the Beta AR Jacket weigh?
The men's jacket is 460 g. The Beta SV is 480 g and the Beta Jacket is 375 g.
How much does the Beta AR Jacket cost?
The official online store lists it at ¥110,000 including tax.
What is the difference between the Beta AR and the Beta SV?
How the fabric is used. The SV is 100-denier all over the body; the AR is 100-denier only on the shoulders and arms, and 80-denier on the body. The AR is 20 g lighter and ¥22,000 cheaper.
Is the Beta AR Jacket helmet-compatible?
Yes. It has a Drophood designed for helmets, and the hood is adjustable.