Youngbox Men's Thong G-String Sexy Mesh See Through Briefs Underwear Material:Ice Silk Sexy Design,Well Fit with Every Biult Body,Slim Fit and Comfortable. Thin elastic waist and leg trim Hand wash ONLY,slightly,cold water S : Waistline-26"(-30" stretch )M : Waistline-28"(-30" stretch )L :Waistline-30"(-32" stretch )