Arc'teryx Beta AR Pant


Sizes XS, S, M, L, XL
Inseams Regular, Tall
Weight 478 g / 1 lb 0.9 oz
Fit Athletic fit
Materials 380NR GORE-TEX® Pro Shell 3L, 410N GORE-TEX® Pro Shell 3L, Schoeller® Keprotec™

While the women's version hasn't been reviewed yet, there are 3 reviews for other versions of the Beta AR Pant. Read all reviews »

Manufacturer's Description

Visit Arc'teryx's Beta AR Pant page.

Retailers' Descriptions

Here's what other sites are saying:

Great for backcountry snow and alpine ascents, the waterproof, breathable Arc'teryx Beta AR pants made from Gore-Tex Pro feature powder cuffs and a belted waist for versatility.


Thanks to the Gore-Tex Pro 3-layer goodness of the Arc'teryx Women's Beta AR Pant, your legs stayed wicked dry and comfortable throughout the three-hour slog through deep snow. The waterproof breathable membrane and fully taped seams shed snow, sleet, and heavy rain, the Pro part means this pant will breathe like a champ so you can enjoy the ski down without wet, cold legs, and the three-layer design holds up to seasons of rough touring abuse. An athletic fit with e3D technology provides an enhanced range of motion in challenging environments while the adjustable webbing belt keeps the Beta comfortably and securely in place. The 3/4-length WaterTight side zippers help ditch excess heat during the climb and stop below the harness or hip belt area so you won't experience chafing or excess bulk in the backcountry. Arc'teryx also equipped the Beta AR with Keprotec instep patches to protect the pant bottoms against ski or board edges, crampons, and boots while its Cordura PowderCuffs with lace hooks affix the pant to your ski or touring boots. A zippered hip pocket holds your lip balm or energy goo.


Made from two different GORE-TEXA(R) Pro textiles, the Beta AR Pant is thoughtfully designed and crafted to balance complete weather protection, light weight, packability and protection from wear and abrasion. The pant is made from N40r-X GORE-TEXA(R) Pro fabric, a lightweight ripstop that delivers waterproof protection, a high level of breathability and surprising durability for its weight. The seat, knees and lower leg are reinforced with burly, abrasion resistant N80p-X GORE-TEXA(R) Pro for added protection in these higher impact areas. Note: this product only ships to North America


On Sale. Free Shipping. Arcteryx Women's Beta AR Pant FEATURES of the Arcteryx Women's Beta AR Pant Highly breathable GORE-TEX Pro Shell, light, supple N40r-X face fabric on front of legs, hardwearing N80p-X face fabric in high wear areas 3/4 length WaterTight side separating zipper ensures easy removal over boots and crampons Zippered snap fly closure with adjustable webbing belt Single zippered hip pocket Keprotec instep patch protects against edges, crampons and boots Cordura PowderCuff, lace hook affixes pant to boot SPECIFICATIONS of the Arcteryx Women's Beta AR Pant Weight: 17.6 oz / 500 g Fit: Athletic with e3D N40r-X GORE-TEX Pro Shell N80p-X GORE-TEX Pro Shell Keprotec, Cordura ARC'TERYX ATHLETIC FIT: The Arc'teryx Athletic Fit garments are considered their in.standardin. fit and feature complex patterns that utilize anatomical shaping and gussets to enhance motion and eliminate any excess bulk. Athletic fit styles are trimmer than Arc'teryx relaxed fit styles, but still offer room for a base layer, a light fleece mid-layer, and a synthetic or down filled mid-layer. Put simply, their Athletic Fit should fit true to size, but be sure to check out the size guide to learn how to calculate your body measurements before selecting a size. This product can only be shipped within the United States. Please don't hate us.

- Moosejaw