NDS Wear Union Suit Pajamas, Mens Stretch Thermal Cotton Sexy Unionsuit by, Comfortable and Stylish Waist size: Small 28"-30", Medium 31"-33", Large 34"-36", XL 37"-44" in white or black. Soft and stretchy, sexy cotton waffle thermal fabric. Onepiece pajamas or loungewear onesie for men. Great Christmas gift for hubands or boyfriends. From NDS Wear brand. Full zipper front, open foot adult onesie pajamas for men. Fitted on many men, keeping it sexy and stylish. Loungewear or base layer for men. Cotton Spandex blend fabric. Functional front zipper.