Rothco Insulated CoverallsStay warm this winter in our insulated coveralls. Features: tough poly/cotton twill shell, nylon lining, 6 oz. poly fiberfill insulation, knit cuffs, two way front zipper and leg zippers. Great for hunting, ice fishing and snow mobiling. Sizes available: XS-4XL. Please note that only black is available in a size 4X