These bib overalls are great for those cold, wet hunts. With our waterproof breathable technlogy you can count on staying dry, while the 4 ounce insulation is sure to keep you warm. Full length front zipper along with hip-length leg zippers makes this pair of overalls easy-on, easy-off. Shell 100% polyester Tricot, Lining: 100% polyester Tricot, Insulation: 4oz. Polyester Fiberfill.