Arc'teryx Proton Heavyweight Hoody - Women's women's casual boot Ideal for day-to-night use or

Ideal for day-to-night use or travel

Internal dump pocket

100% Merino wool

Built for sports

these socks offer a stay-put fit and feature a Virtually Seamless™ toe for enhanced comfort

Arc'teryx Proton Heavyweight Hoody - Women's women's casual boot Ideal for day-to-night use orExpertly designed for guides and mountain professionals, the Arc'teryx Proton Heavyweight Hoody for women offers unparalleled breathability, durability, and mobility. Made with 100gsm Coreloft insulation and the Fortius Air 50 outer, it provides air permeable thermal performance for high output missions in cold conditions. The athletic cut and articulated patterning ensure easy layering and unrestricted movement. Technical Features Breathable Durable