For the ultimate in convenience and warmth, this Men's Heavyweight Thermal Union Suit from Wrangler® workwear keeps you toasty warm no matter how cold it gets out on the job site. With its heavyweight, 100% cotton fabric, this one-piece union suit eliminates the need for two pieces for greater comfort when layering for the cold elements. The full-front button closure makes it easy to put on or take off, and the spandex rib cuffs at the wrist and ankles not only trap heat in but help keep the sleeves and legs from riding up. Flat-lock seams prevent chafing and reduce any excess bulkiness for a better fit and comfort. The job doesn't take a break from winter; this Heavyweight Thermal Union Suit from Wrangler® workwear has you cover till the job gets done.