Product Details "Extreme comfort in extreme cold. The Denali Parka delivers the highest level of protection from the elements with classic Arctic explorer design elements and features including; Thermolex™ high loft synthetic down fill, H2XTREME® waterproof technology, deep dive handwarmer pockets and a fully insulated storm hood with face shield for maximum comfort in the most extreme conditions. The Denali Parka is also built with a blend of virgin and recycled nylon for a reduced environmental footprint." Specs & Features (Shell) 55% Regular Nylon/ 45% Recycled Nylon Taslon Oxford, 7.23 oz/yd2 (USA) / 245gsm (CDN); (Lining) 60% Regular Polyester/ 40% Recycled Polyester Taffeta