From Marmot, these pants feature: Zippered hand warmer pockets Zippered thigh pocket  Water-resistant hand and thigh pocket zippers keep things dry Adjustable waist with snap closure and zippered fly Internal gaiters with gripper elastic  PrimaLoft® Black Insulation ECO is lightweight and breathable, offering warmth and wind resistance Marmot® NanoPro™ Eco is Earth-friendly waterproof and breathable protection 100% seam-taped for complete leak proof protection Recycled polyester Imported.