N2N BS1-Nitro X-Sporty & Sexy Partially Sheer Lowrise Swim Trunks 100% Nylon Partially sheer when dry/fully sheer when wet SOLID FABRIC - 83% nylon 17% spandex / MESH FABRIC - 83% polyester 17% spandex Small (26-30") Medium (30-34") Large (34-38") XLarge (38-42")