Mammut Men's Fleece Jackets on Sale

About Mammut

Mammut is a Swiss mountain brand delivering advanced apparel, ropes, hardware, and avalanche safety equipment for alpinists and skiers. Their hardshells and insulated layers handle severe weather, while climbing gear and Barryvox transceivers are trusted by guides and committed backcountry travelers. Mammut’s ropes and harnesses draw on deep heritage in vertical pursuits, and modern materials push weight savings without sacrificing durability. With precise fits, smart pocketing, and robust weather protection, the collection supports everything from glacier travel to storm-day resort laps. Mammut consistently blends safety, performance, and design for serious missions in demanding alpine environments.