Elastic closure, 90%Nylon 10% Spandex.[Main Fabric] - This ribbed shorts made with lightweight,moisture-wicking power fabric.High elasticity, Comfortable, Breathable,Dry,The 4-way stretch to promote both compression and butt lifting, upper leg muscles and reduce muscle vibrations.[Super Flattering]-elastic yoga shorts are very comfortable to wear, designed with tummy control wide waistband contours your curves and shape your body.Ribbed textured non-slip design that can keep it in place when you walk around.[Thick material]-Very soft and comfy. leggings is thick enough non see through.Four-way stretch, Fattering and squat proof! The triangular design of crotch provide ample coverage as you move from pose to pose and prevent thighs from rubbing. Leggings crotch for greater freedom of movement,without sacrificing support and durability