Pishon Men's Plain Tank Tops Sports Slim Fit Cotton Sleeveless Muscle Tee Shirts 95%Cotton 5%Spandex Imported Pull On closure Bodycon tanks, Crew neck, Sleeveless, Solid color, Soft and breathable material, Cotton tanks, Slim fit Cotton tanks feature classic crew neck and bodycon type Suitable for sports wear, casual wear or layered The size you order is US size. Please ignore the size on tag which is for Asian. Machine wash cold