Men's Alpha AR Pant Past Season

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Runs Small
Runs Slightly Small
True to Size
Runs Slightly Large

Versatile GORE-TEX® Pro Pant

The men's Alpha AR Pant is built for long-lasting, versatile performance on alpine ascents, ice climbing expeditions, and ski adventures where lightweight protection is a must. It has a highly durable 3-layer GORE-TEX® Pro face fabric that's reinforced with ultra-rugged N155p-X 3L GORE-TEX® Pro in critical areas. The Alpha AR come in a regular fit with e3D patterning to provide optimal maneuverability during high-intensity activities. It's a solid choice for activities ranging from ski tours around the Kootenay Mountains, to snowshoeing around Hudson Bay.

  • Durable N80p-X 3L GORE-TEX® Pro face fabric
  • Reinforcements in N155p-X 3L GORE-TEX® Pro
  • Regular fit with e3D patterning
  • Arc'teryx Ascent Collection

Suspenders | Sid Zips | Adjustable Hem

The Alpha AR pant comes equipped with suspenders that are removable and a low profile belt for convenient, non-invasive waist tightening. The 3/4 length side zippers allow you to air this pant out if you become overheated while climbing or skiing. The leg hems feature a boot hook and are adjustable, allowing you to contour them around your ski-boots.

  • Low profile belt
  • Removable suspenders
  • Side zips are 3/4 length
  • Adjustable hem, bootlace hook
  • Zippered thigh pocket with flap
  • LegWrap™ reduce crampon snags


  • [pant] N80p-X 3L GORE-TEX® Pro
  • [reinforcements] N155p-X 3L GORE-TEX® Pro
  • [instep] Keprotec™
Water Resistance
  • Yes, GORE-TEX® 3L
Wind Resistance
  • Yes
  • Regular fit with e3D patterning
  • 1 zippered thigh pocket with flap
  • Regular: 565 g
  • Inseam
  • S-XL (77cm / 30"")
Recommended Use

  • Climbing, Ice Climbing, Expeditions, Ski-Touring, Backcountry Snowboarding, Cross Country Skiing, Winter Activities

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