UOM: Each Size: M, L, XL, 2XL, 3XL, 4XL, 5XL Coverall provides 12% more leg room and 6% more body length than competing brands. Other features include a respirator-fit hood, a seamless chest area, a zipper front, an elastic waist and bound seams and storm flap. NFPA 99-compliant polyethylene-coated polypropylene fabric is softer and quieter and features a wick-away lining for enhanced comfort.   See All CoverallsKimberly Clark