Arc'teryx Men's Proton Hoody

Breathable warmth for climbing and high-output mountain activities. Made for climbers - but not limited to rock and ice - the Proton Hoody is the go-to breathable insulation layer for high-output mountain missions. 80gsm PrimaLoft Gold Active Vent insulation works with the air-permeable face fabric and liner to regulate temperature and vapour build-up. The Fortius Air 20 nylon shell is light and durable, articulated patterning removes restriction, and a helmet-compatible insulated hood extends the warmth. Updated with a PFAS-free DWR (Durable Water Repellent) treatment, Fortius(TM) Air 20 face fabric with 42% recycled nylon, and PrimaLoft Gold Active Vent insulation for improved stretch and breathability. Proton Air permeable mid layer insulation with abrasion and weather resistant outer surface. Synthetic Insulation Man-made insulation with quick dry times, durability and retains warmth when damp. Fair Trade Certified(TM) Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA. Multi-Use Versatile high performance designs for diverse activities and conditions.