Jaxu Men's Long Pouch Thong Nuts Out Stars Leather Like T-Back Underwear G-String 80% Polyamid + 20% Elastine Machine wash in soft cycle or hand wash. Do not use chlorine bleach.Do not iron. Leather like fabric,shiny stars pattern,near skin Long pouch thong,T-Back,nuts out,ball hole design M(Fit Waistline 27.6"~31.9")/L(Fit Waistline 29.1"~33.8")/XL(Fit Waistline 30.7"~36.2")