The Arc'teryx Men's Alpha IS Jacket redefines what a versatile alpine jacket can do. Built with GORE-TEX PRO Most Rugged fabric, it delivers uncompromising protection and breathability when you're pushing limits in harsh mountain environments. From mixed routes to backcountry tours, this jacket keeps you dry, comfortable, and moving freely.

Whether racking up on an alpine rock face or skinning up a remote peak, the Alpha IS pulls its weight with a helmet-compatible StormHood, pit zippers, and reinforced abrasion resistance. Take on your biggest objectives with confidence - this jacket won't back down.

• Material: GORE-TEX PRO Most Rugged, GORE-TEX with Hadron™ face fabric
• Features: Helmet-compatible StormHood™, RECCO® reflector, pit zippers
• Design: Versatile hybrid GORE-TEX jacket
• Protection: Waterproof, windproof, and highly breathable
• Durability: Reinforced high-wear areas, ultralight low-wear areas
• Use: Climbing, alpinism, and all-around mountain performance
• Fit: Available in XS - XXL for a precise fit
• Colors: Black and other colors available