Thermal Tight Pajamas Trousers for Men with a Comfortable Pocket Wrapped Around Your Penis Please pay attention to our size chart on the sub picture and model information to choose the right size 95% Cotton/ 5% Spandex. Black, WhiteGrey, NavyRed Machine Wash Cold with Like Colors / Do not Bleach Pants feature skinny legs and a solid waistband Cold, Machine wash, gentle or delicate, Line dry, Tumble dry, normal, low heat, Do not dry clean.