Assets by Sara Blakely Shaping Seamless Denim Legging (2540) 84% nylon, 11% polyester, 5% spandex Country of origin: Imported Care: Machine wash Cold. Use non-chlorine bleach if needed. Line dry. Low iron if needed. Full, unstretched side measurement is 36". Double layer waistband is 5-1/4" tall. Front rise is 10" tall. Back seam is 10-1/2" long.