Flexees by Maidenform Women's Firm Control Waistshaper Thigh Slimmer, 3915 100% Spandex Body : 78% Nylon,22% Elastane Gusset Lining : 50% Nylon,41% Cotton,9% Lycra Easy to pull on Tummy panel for control S, M, L, XL, 2XL Hand Wash Warm. Only non-chlorine bleach when needed. Line Dry. Do not iron.