Arc'teryx Women's Proton Hoody Size:Small 400 lb | 181

400 lb | 181

14″ long

WaterTight™ pit zips give rapid ventilation on traverses and ascents

Lightweight and highly compressible

silky loft is not new

Arc'teryx Women's Proton Hoody Size:Small 400 lb | 181The Arc'teryx Women's Proton Hoody boasts a breathable insulation package that effectively adapts to the dynamic demands of mountain adventures. As a versatile mid layer, it allows for optimal performance during high intensity activities with its air permeable materials and Coreloft Compact 80 synthetic insulation in the body. The Fortius Air 20 face fabric provides exceptional durability, passing abrasion tests over 60 times better than the industry