From Marmot, these pants feature: Marmot NanoPro® two-layer, seam-taped fabric for reliable waterproof and breathable protection Lightweight PrimaLoft® Black Eco insulation to help keep you warm and dry Light base layer in all but the coldest conditions Internal snow gaiters to help keep the snow out Zippered hand and thigh pockets to give you space to stash gear Seam-taped for complete leakproof protection Cordura Scuff Guards for durability Water-resistant zippered leg vents to keep you dry Water-resistant thigh pocket zippers help to keep things dry Zippered hand pockets to keep things secure Adjustable waist with snap closure and zippered fly Internal gaiters with gripper elastic to keep snow out Articulated knees for full range of motion  NanoPro® post-consumer recycled polyester plain-weave fabric Machine wash/tumble dry Imported.