Bib overalls are in a generous cut so you move easily throughout the day. 12-oz. 100% cotton Tough DuckTM quilted 6-oz. polyester insulation elasticized adjustable shoulder straps turned-under hem for 3 extension seam-sealed waterproof seat waterproof double knees exclusive double front legs chest pocket with pencil slot loss-proof chest pocket for cell phone seam sealed water proof seat waterproof double knees heavy-duty 2-way leg zippers from ankle to hip cotton and polyester washable imported