Arc'teryxArc'teryx Women's Proton SL Hoody Black

Women's Proton SL Hoody is a lightweight shell jacket from Arc'teryx for women. It makes it easy for you to stay warm during cold climbs and other intense activities in cool conditions. Knitted insulation maintains volume and shape, even after countless times you pack it in your backpack. More importantly, it allows your body to breathe, preventing excessive sweating when you need to exert extra effort to tackle the toughest parts of your activity.

Fabric: 88% nylon, 12% elastane