Men's workwear bib overall is insulated to take on the coldest of days. Men's workwear bib overall: elasticized adjustable shoulder straps seam-sealed waterproof seat waterproof double knees exclusive double fronts legs turned under hem allow for 3 extension chest pocket with pencil slot loss-proof chest pocket for cell phone generous fit with gusset crotch heavy-duty 2-way leg zippers from ankle to hip 100% cotton washed Tough DuckTM quilted 6-oz. polyester insulation washable imported