Item Code: X000008436-021320 Tackle high-output mountain pursuits in comfort with the Arc'teryx Proton Hoody. This self-regulating mid layer boasts breathable insulation alongside an incredibly durable face fabric for extra protection. Coreloft™ Compact 80 synthetic insulation maintains your body temperature while the No Slip Zip™ ensures a secure fit. A reliable bit of kit, the Proton Hoody lets you focus on the task at hand. Wind and water resistant Abrasion resistant Fortius™ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability Air permeable Coreloft™ Compact 80 insulation regulates a comfortable micro climate Coreloft™ Compact 60 insulated helmet compatible hood gives additional warmth Stretch-knit cuffs Trim fit for athletic performance DWR (Durable Water Repellent) finish repels moisture Dual lower hem adjusters Drop back hem Adjustable hood drawcords Insulated hood Helmet compatible Articulated elbows Gusseted underarms for mobility and comfort Chest pocket with zip Two insulated hand pockets with zippers Dope dyed uses significantly less water and energy in the dyeing process Dual back flaps on main zipper prevent wind penetration No Slip Zip™ front zipper Fortius™ Air 20 - 84% nylon, 16% elastane Dope Permeair™ 20 - 100% nylon Coreloft™ Compact 80 - 100% polyester Coreloft™ Compact 60 - 100% polyester Machine wash low Proton Hoody Mens - Stratus