Jaxu Men's Fishnet Like Thong Hollow Underwear Holes G-String M(Fit Waistline 27.6"~31.9")/L(Fit Waistline 29.1"~33.8")/XL(Fit Waistline 30.7"~36.2") 85%Nylon+15%Spandex Machine wash in soft cycle or hand wash. Do not use chlorine bleach.Do not iron. Elactic fabric,dry fit Pouch and out hips design