evo.com | Mammut Insulated Jackets > The Mammut Stoney HS Thermo Jacket uses mapped insulation and a wind and waterproof 2-layer Mammut DRYtechnology Pro Material membrane to keep riders warm and dry in any condition. Rain or snow, the 20k protection stays dry and breathable. For functionality, the Stoney HS Thermo has features like a snap-away powder skirt and an adjustable and detachable helmet-compatible hood. Wind and Waterproof 2-layer Mammut DRYtechnology Pro Material 20.000 g/m^2 Breathability / 20,000 Waterproofness Body 80 g/m^2 Ajungilak(R) OTI(TM) Element 43% Polyamide / 57% Polyester Zip-off Snow Skirt with Anti-slip Grip and Double Button Placket for Individual Adjustment Adjustable Hem | Women's Mammut Stoney HS Thermo Jacket 2023 - X-Large Blue | Polyester