Hanes Invisible Premium & Sporty Cotton-blend Boyshorts - Extended Sizes 95% cotton Sporty Cotton 95% cotton, 5% spandex Sporty elastic waist flexes for non-binding ease Flat, narrow leg-bands stay gently in place  no ride-up 2 Styles, Sporty Cotton & Invisible Premium Invisible Assorted 87%Polyester 13%Spendex