Walls Zero Zone Vintage Men’s Size XL Gray Insulated Overalls Bibs Thrashed Barn. The inseam is 29 inches, the waist measures about 52 inches and it is 26.5 inches from the top of the chest to the crotch zipper. The shell is 100% cotton, the insulation is 100% polyester and the lining is 100% nylon. Has some marks, tears and fading.