Skip to main content

Arc'teryx Men's Proton Crew - Winter 2022/2023

$ 199.00

Versatile, air-permeable Octa® Loft insulated crew performs as a mountain midlayer or standalone. Delivers lightweight warmth with durability and stretch.


  • Breathable Fortius™ Air 50 nylon plain weave is lightweight, allows air into the system to move vapour out 
  • Ultralight Octa® Loft knit insulation provides breathable warmth, resists packing out, is comfortable next-to-skin 
  • FC0 DWR (Durable Water Repellant) finish repels moisture 
  • Stretch ribbing at collar, cuffs, and hem adds soft comfort, holds the fit, layers easily under a shell 
  • Laminated chest pocket sized for smartphone

Your Cart

Your cart is currently empty.
Click here to continue shopping.