Alpha Lightweight Jacket Men's
Description
Product tip: This product contains PFAS chemicals, but is exempt from the January 2025 legislative deadline. Arc’teryx is guided by science and committed to transitioning to PFAS-free chemistry across our line over the coming years.
Features & Specs
Technical features
Waterproof
Windproof
Breathable
Ultralight
Construction
Extremely lightweight and incredibly durable Hadron® 3L GORE-TEX fabric gives full weather protection
Proprietary Hadron® LCP (Liquid Crystal Polymer) grid face fabric is incredibly light and exceptionally durable with abrasion resistance rivalling fabrics twice its weight
Cuff & Sleeves configuration
Adjustable cuffs prevent updrafts
Design & Fit
Garment Centre Back Length: Size M is 31"/79cm - Varies by size
Fabric treatment
DWR (Durable Water Repellent) finish repels moisture
Hem configuration
Adjustable hem draw cord seals out drafts
Hood configuration
Helmet compatible StormHood™ provides full coverage without impacting visibility
Patterning
Articulated patterning for unrestricted mobility
Pocket configuration
Chest pocket with WaterTight™ zip
Snowsport features
RECCO® reflector aids search and rescue in emergency situations
Sustainability
Dope dyed uses significantly less water and energy in the dyeing process
PFAS Warning - Made with PFAS (Per- and polyfluoroalkyl substances) chemicals
Zippers & Fly configuration
WaterTight™ full length front zip
Deep front zipper for easy on and off, rapid ventilation
Size
XS, S, M, L, XL, XXL
Weight
235g / 8.3 oz
Fit
Fitted
Sizing chart
Men's sizing chart & fit guide - topsActivity
Alpine
Model
X000007728
Manufacturing facility
Karian (Taicang) Sports Apparel Com, ChinaFit & Sizing

Fit: Fitted
Our trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over first layers or under outer layers.
Materials & Care
Materials
Body: 3L GORE-TEX 20d dope dyed nylon w/3mm 25d Vectran grid engineered ripstop, 80gsm, C6 DWR - 94% Nylon, 6% Polyarylate with ePTFE Membrane, 100% Nylon Backing
French Regulation: AGEC Law - Article 13
Origin of fabric: CHINA
Origin of dyeing: CHINA
May release plastic microfibres into the environment when washing
Care
Machine wash medium
Tumble dry normal medium
Do not bleach
Do not dry clean
Do not iron
Wash separately
Do not use fabric softener
Close all fastenings before wash
Double rinse
Do not leave wet
Remove immediately