Butt-lift Underwear with Sponge PadsFEATURES Premium Material 80% Nylon, 20% Spandex. The soft, high quality fabric with good stretch, breathable, and comfortable, can be worn all day, year around. Bigger & Sexier Hips 2 fixed butt lifting pads, will not move here and there, giving you a boost to your buttocks and shaping your hip for a natural look; providing a great boost and rounding effect to the hip and booty area. Unnoticed Under Clothing Seamless, pads fixed, invisible underneath