Cedir Men's Faux Leather Brief Potted Belt Bikini Underwear M(Fit Waistline 27.6"~31.9")/L(Fit Waistline 29.1"~33.8")/XL(Fit Waistline 30.7"~36.2") 80% Polyamid + 20% Elastine Leather like ,shiny stars/3D pattern,near skin fabric Pouch bikini,potted belt,mini briefs back design Machine wash in soft cycle or hand wash. Do not use chlorine bleach.Do not iron.