Outdoor Research Men's Igneo Pants nylon 100% NYLON WOVEN SHELL 100% POLYESTER LINING, 100% POLYESTER INSULATED Waterproof/breathable, 2-layer 70D Pertex Shield fabric; reversed brushed tricot-mesh lined upper legs, smooth taffeta-lined lower leg EnduraLoft insulation: 40g on seat and knees Machine Washable, no bleach, medium heat China