ONEFIT Men's Briefs Thong G-String Leopard Print Bulge Pouch T-Back Underpants 80%Polyester (PET),20%Spandex. Good affinity to skin, breathable moisture,not out of shape,thin elastic waist and leg trim Fashion and Sexy Design,Every Cool Man Must Has it 100% new and high quality. Hand wash or machine wash. Because the soft material,The trunks wear very comfortable and also breathable