For warmth and comfort in sub-zero conditions, the Sender IN Hooded Jacket is insulated with a specialized synthetic fill: Mammut&';s one-of-a-kind LOOPINSULATION, made of recycled rope scraps. Combined with a recycled wind-repellent outer fabric, this cozy layer offers the protection the wearer needs while marking an important step towards a more circular economy and responsible production with the lowest possible impact on the environment. Product Group Insulation Jackets Activities Climbing, Hiking, Skiing, Everyday Cut Regular Fit Insulation Fill Mammut LOOPINSULATION (100% recycled Polyester) Outer Material Pocket Weave (91% recycled Polyester, 9% elastane) Denier (Main) 30Dx20D Lining Material 100% recycled Polyester Hood Pre-adjusted hood. Pockets Two zippered side pockets. Fit/Details Elasticated cuffs; Partially elastic hem for a better fit. Model Number 1013-03470