Hooded Proton

Designed for climbers, but not just for rock and ice, the Proton Hoodie is the ideal breathable insulation layer for demanding mountain missions. 80gsm Coreloft™ Compact insulation combines with the breathable outer fabric and lining to regulate temperature and moisture. The Fortius Air 20 nylon shell is lightweight and durable, its articulated structure eliminates constraints, and a helmet-compatible insulated hood extends warmth.