Arc'teryx Proton Lightweight Hoody M

Light, breathable and insulated softshell jackets for demanding activities in cold temperatures.

The Proton Lightweight Hoody M from Arc'teryx is an air-permeable and versatile lined softshell jackets that you can wear solo or as a mid-layer. The outer material made from Fortius Air 20 fabric skillfully balances air permeability and weather resistance while remaining light and durable. The synthetic knitted Octa Loft insulation ensures that the stretch fabric retains its shape perfectly. This construction creates an air-permeable and breathable insulation that allows heat and moisture to escape. The full-length no-slip zip prevents the zip from opening by itself and reliably keeps the wind and cold out. The adjustable hood is helmet-compatible and offers you additional protection from the weather conditions. You can warm your hands in the two lined side bags. There are also two chest pockets with zips for stowing small items. The air-permeable Proton lightweight hoodie easily masters the demands of climbing or trailrunning - so let's go, the mountain is calling!