QUATRO BIB: This 400 denier nylon Waterproofed shell is lined with a high density polyester insulation. Additional waterproof nylon liner with welded seams, double knees with polar fleece for extra warmth, adjustable shoulder straps, inner storm cuffs , 2 way leg zipper and zippered utility breast and leg pocket.PLUS additional layer of 600-denier cordura seat and knees. Imported. Hand wash, Hang dry.