Burton Women's TWC Sundown Pant Membrane:100% Polyurethane/Mesh/tricot: 100% Polyester/Shell: 100% Nylon/taffeta - 100% Nylon Imported Zippered Inner Thigh Vents Waterproofing: dry ride durashell 2-layer fabric [10,000mm, 5,000g]^Warmth: shell with taffeta lining Fully taped seams Thigh pocket with Exposed zipper Waterproofing: dry ride durashell 2-layer fabric [10,000mm, 5,000g] Warmth: shell with taffeta lining Fully taped seams Thigh pocket with Exposed zipper