Built for versatility across varied terrain, the Arc'teryx Gamma MX hoodie is engineered from Wee Burly Double Weave fabric - lightweight, durable, and weather-resistant. Designed with movement in mind, it offers unrestricted mobility and secure storage for trail essentials, making it a reliable companion from alpine hikes to urban adventures. 100% Nylon, Insulated Hood, Zip Closure, Side Pockets, Style Code: X000008485-002291.