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The Arc'teryx Alpha Jacket is a lightweight, highly durable alpine shell built for mountaineering, backcountry skiing, and demanding mountain conditions. GORE-TEX PRO Most Rugged technology delivers exceptional waterproof and breathable protection, while articulated construction and technical features provide unrestricted movement and reliable storm protection.
✔ GORE-TEX PRO Most Rugged delivers maximum waterproof, windproof, and breathable protection
✔ Helmet-compatible StormHood™ provides secure coverage without restricting visibility
✔ Articulated patterning allows unrestricted movement during technical activity
✔ Pit zips provide rapid ventilation during high-output efforts
✔ Watertight™ zippers help keep moisture out in severe conditions
✔ Lightweight, durable construction is built for demanding alpine use
Shell: GORE-TEX PRO Most Rugged
Protection: Waterproof, windproof, and breathable
Hood: Helmet-compatible StormHood™
Ventilation: Underarm pit zippers
Zippers: Watertight™
Construction: Micro-seam construction for reduced bulk and weight
Patterning: Articulated alpine design
Fit: Technical alpine fit
Best For: Mountaineering, backcountry skiing, alpine climbing, and severe weather conditions
