The Alt HB Hoody is made for extreme breathability with a recycled fabric and unique octa-yarn lining that moves heat away from the body, it keeps your core at just-the-right temp when you’re getting after it. This is one of the best temperature-regulating, insulated jackets out there. Recycled Nylon ripstop 25 CFMThermal regulating Octa-liningGusseted underarm and articulated elbow for easy movingFixed hood with elastic binding for easy coverageZippered hand pockets keep things secureAdjustable drawcord hem keeps cold air outThumbholes for added hand coverage and warmthEnvironmentally conscious PFC-Free DWR for premium water repellency to keep you dry 100% Recycled Nylon Ripstop86% Polyester, 14% Elastane Plain weaveOcta yarn 100% Polyester Tricot This item is a Sales Sample from the Manufacturer. Marmot Alt HB Hoody - Men's