Don't let the cold winter air keep you from getting the job done when you wear these Berne Men's Duck Quilt-Lined Insulated Coveralls. With triple-needle stitched seams, reinforced knee patches, reinforced bar tacks at all stress points and two reinforced hip pockets (the left with a brass zipper) this coverall is built for tough work. Fabric: Heavy-duty 10 oz. 100% cotton duck for durability and mobility Lining: Medium-weight polyfil insulation quilted to 100% Polyester taffeta Heavy-duty brass full leg zippers with snap closure at hand opening for easy on/off Outside storm flaps over leg zippers to block wind and cold Reinforced knee patches add durability Pleated bi-swing action back for added mobility and comfort Pleated elbows for added mobility Triple needle stitching on all main seams for added durability Adjustable leg snaps for more flexibility in fit, plus provides added safety Hammer loop and utility pockets on legs for convenience Two-way brass front zipper Two reinforced hip pockets, left with brass zipper Three inside pockets, left with zipper closure Hidden knit cuffs inside sleeves to block out cold Liner is 100% polyester Filler is 100% polyester 1 year warranty Berne Men's Duck Quilt-Lined Insulated Coveralls