Arc'teryx Alpha SL Pant

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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 »

Where to Buy

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Manufacturer's Description

Visit Arc'teryx's Alpha SL Pant page.

Retailers' Descriptions

Here's what other sites are saying:

Free Shipping. Arcteryx Women's Alpha SL Pant FEATURES of the Arcteryx Women's Alpha SL Pant Windproof waterproof / breathable Gore-Tex technology protection Full side zippers accommodate mountaineering boots Low profile waist adjustment system Boot lace hook; hem drawcord Reinforced instep SPECIFICATIONS of the Arcteryx Women's Alpha SL Pant Weight: 12 oz / 314 g Athletic fit N40R Gore-Tex fabric with Paclite product technology N150P Gore-Tex 2L with Paclite product technology This product can only be shipped within the United States. Please don't hate us.

- 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.


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.


The best gear should help you reach the summit without distracting you or holding you back. The Arc'teryx Alpha SL pants do just that with high-performance materials and superior construction. Designed for those who truly believe less is more in the outdoors, Gore-Tex(R) PacLite(R) is durably waterproof and highly breathable. The lightest, most packable fabric from Gore-Tex PacLite uses a durable unlined membrane to keep you dry in the wettest conditions. High wear areas are reinforced with more abrasion-resistant face fabric for increased durability. Full side zippers offer easy on/off over boots, and are angled to improve moisture protection and snag resistance while opened for venting. Low profile waistband is adjustable from the rear; boot lace hooks and hem drawcords secure the pants to mountaineering boots. Arc'teryx Alpha SL pants feature laminated WaterTight(TM) zippers.