Lorata Women's Workout Pants Yoga Leggings Non see-through material and high-rise design keep everything tucked in and offers a secure, stay-put fit. Material:83% Chinlon,10% Polyester,7% Spandex Stretchy, breathable and sweat-wicking fabric. It allows maximum comfort and wear ability and helps on sweat evaporation. Hypoallergenic and environmental. Flat seaming helps with reducing irritation leading to chafing. Note: please refer to the size chart in the product description for a perfect fit (not the Amazon size chart).