Cold trails, breezy ridgelines, and everyday winter errands all feel more comfortable in the Crag IN Jacket. Mammut builds this layer with LOOPINSULATION, a recycled synthetic fill derived from repurposed rope scraps that creates dependable warmth even when the weather turns damp. Paired with a recycled outer fabric and a PFC-free DWR treatment, it offers wind and moisture resistance while keeping the weight minimal. Throughout the day, elastic cuffs and a smooth hem keep warmth close without restricting movement, and zippered pockets secure essentials or warm chilled hands. The regular fit layers effortlessly over fleece or base layers, making the jacket versatile enough for both outdoor mileage and laid-back winter outings.
Package Dimensions
Item model number
Department
Date First Available
ASIN
Product Warranty
Best Sellers Rank
Style Variants
Available Colors: Marine
Size Reference for Mammut Crag IN Jacket, Marine, M
Available Sizes:





















