Men’s shirt Men’s sleeveless shirt made from woven cotton/spandex Machine wash Imported Undergear stye CA752 Pared down and perfected, the Stud men’s shirt from Undergear offers a slim fit in woven cotton with a touch of spandex. Designed with a sleeveless muscle cut, this fitted Undergear men’s shirt features snap closures, a front and back yoke, chest pockets and shirttail hem. Don't miss the same great style in Undergear's short-sleeve and long-sleeve version.