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

583263
$ 199.00

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

Features:

  • 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

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