ONEFIT Men's Mankini Bodysuit Jockstrap Sexy Mesh Strap Jacquard Boxer Underwear 95%Nylon, 5%Cotton. Hand wash or machine wash Please do not refer to Size Chart, select the size you usually wear, if it is between two sizes, choose closer to the size Mens stretchy smooth bodysuit, boxer underwear Bulge pouch design, snug-fitting and comfortable Sexy V-shaped mankini swimwear, to well show your hot and attractive figure