Arc'teryx Alpha SL Pant


Sizes XS, S, M, L, XL
Weight 220 g / 7.8 oz
Fit Athletic fit
Materials 340NR GORE-TEX® Paclite® 2L

While the women's version hasn't been reviewed yet, there is 1 review for other versions of the Alpha SL Pant. Read all reviews »

Manufacturer's Description

Visit Arc'teryx's Alpha SL Pant page.

Retailers' Descriptions

Here's what other sites are saying:

Before you leave for your alpine spring adventure, make sure you have the Arc'teryx Women's Alpha SL Pant in your expedition backpack. Made from Gore-Tex Paclite fabric, this waterproof, windproof, and breathable shell pant packs down to nearly nothing, weighs less than a pound, and offers you the kind of protection you require when a late winter storm rolls in. Full-length side zips make entry a snap and work as vents when you need to dump heat, while the Alpha SL's feminine, athletic fit makes you look good when you're working your way up a snowy face.


Free Shipping. Arcteryx Women's Alpha SL Pant FEATURES of the Arcteryx Women's Alpha SL Pant N40r face fabric laminated to Gore-Tex fabric with Paclite technology delivers ultralight, packable weather protection N150P-X face fabric laminated to Gore-Tex fabric with Paclite technology reinforcements in high wear areas Full length side zips for easy entry and rapid ventilation Dual low profile waist adjusters fit under harness or pack waistbelt Trim leg fit reduces crampon snags Reinforced instep patch for abrasion resistance Hem cord adjustment and tuck away bootlace hook SPECIFICATIONS of the Arcteryx Women's Alpha SL Pant Weight: 12.0 oz / 340 g Fit: Athletic with e3D, trim lower leg N40r Gore-Tex fabric with Paclite product technology N150P-X Gore-Tex fabric with Paclite product technology reinforcements 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.

- Moosejaw

The Alpha SL Pant is a waterproof alpine pant with full separating side zippers. Utilizing GORE-TEX fabric with Paclite product technology makes these pants windproof, and waterproof/breathable protection that is exceptionally compact. High wear areas are reinforced with more abrasion resistant N150p face fabric to increase longevity and retain light overall weight.


The ultimate shell for ultralight mountaineers and alpinists. The ARCTERYX Alpha SL Pant features a durable 2 layer GORE-TEX fabric with Paclite technology. Completely windproof and waterproof, they create a reliable barrier between you and the outside world while maintaining a high degree of breathability. Full length side zippers make for easy on and off without taking off your boots.

- Mountain Gear