Rothco Union Suit

Stay warm and snug through the chilliest winter nights with Rothco's Union Suit. Crafted from a warm and comfortable knit thermal fabric, this classic one-piece thermal underwear ensures you stay cozy without sacrificing style. The ribbed knit construction provides both insulation and flexibility for maximum comfort, while the full cut design ensures a comfortable fit all night long. Featuring an 8 button placket closure, putting on and taking off the union suit is effortless. Plus, the front vertical seat flap with a button adds convenience and functionality to this timeless piece of winter wear. Whether you're lounging at home or braving the elements, Rothco's Union Suit has got you covered. Crafted from warm and comfortable knit thermal fabric Full cut design for added comfort Effortless 8 button placket closure Front vertical seat flap with button for convenience Classic ribbed knit construction for insulation and flexibility