Purpose-built with a breathable insulation package designed to adapt to the demands of mountain pursuits and serve as a versatile self-regulating mid layer for various high-output activities. The Proton Hoody’s breathable insulation facilitates the passage of excess heat and moisture by combining air permeable fabrics with insulation. The Fortius Air 20 face fabric highly air permeable and incredibly durable surpasses industry standards in abrasion tests by over 60 times. The Coreloft Compact 80 synthetic insulation in the body ensures excellent stretch recovery. Featuring the No Slip Zip to prevent self-opening and a helmet-compatible insulated hood for added warmth this hoody allows you to put it on leave it on and stay fully immersed in your activity.

Arc’teryx Proton Women’s Hoody Boxcar / Xs
$79.95