Women's Alpha AR Jacket

Select Color/Size
Sizing Chart
Free Shipping
On orders over $200
Past season

All-Around Weatherproof Performance

The Alpha AR Jacket is a versatile, efficient women's hardshell jacket that's designed to perform across a range of seasonal conditions. It's constructed with light and durable N40p-X 3L GORE-TEX® Pro, which delivers waterproof, windproof, breathable performance. N80p-X GORE-TEX® Pro reinforces high-wear areas and strategically taped GORE® seams further ensures a weatherproof seal. Arc'teryx designed the Alpha AR in a streamlined regular fit, which employs women's specific ergonomic e3D patterning. Even though the Alpha AR is tested for harsh winter conditions, it's sleek aesthetic can willingly handle snowy commutes to the office.

  • Hardshell jacket made from N40p-X 3L GORE-TEX® Pro
  • Key areas reinforced with rugged N80p-X 3L GORE-TEX® 
  • Regular e3D fit to a hip length
  • Arc'teryx Ascent Collection

StormHood™ | Hem Adjuster | WaterTight™ Zips

The Women's Alpha AR Jacket is equipped with a Cohaesive™ adjustable StormHood™, which is designed to move with your head when worn with-or-without a helmet while providing optimal weather protection. WaterTight™ zippers adorn the pit zips and the full-length front zipper, which is also backed by a wind flap. Cohaesive™ adjusters allow you to securely fit the hem and also function as HemLock™, preventing the jacket from slipping out from under a harness. Two high, crossover hand pockets are easily accessible and also have WaterTight™ zips.

  • StormHood is adjustable and helmet compatible
  • Full-length WaterTight™ front zip with wind flap
  • WaterTight™ pit zippers for ventilation
  • Cohaesive™ hem adjusters also function as HemLock™
  • Laminated chin guard with brushed microsuede facing
  • Two high, crossover chest pockets with WaterTight™ zips
  • One internal zip security pocket
  • Die-cut Velcro® cuff adjusters
  • AR | High performance weather protection and materials, emphasizing versatility


  • [body] N40p-X 3L GORE-TEX® Pro
  • [reinforcements] N80p-X 3L GORE-TEX® Pro
Water Resistance
Wind Resistance
  • Yes
  • Yes
  • Regular with e3D, hip length
  • 2 high crossover pleated chest pockets with WaterTight™ zippers, 1internal zippered pocket
  • 365g
  • Centre back length: 28.7"" / 71 cm, drop back hem
Recommended Use

  • Alpine Skiing, Snowboarding, Backountry Touring, Winter trekking, Winter Activities, Ice Climbing, Rock Climbing