This buttock enhancer is a one piece panty with foam padding built right into the buttocks. It is molded and formed to keep its shape. Micro holes combined with super light weight fabric make this our most comfortable and cool padded panty. Perfect for the hot summer months! Just slip it on and you are ready to go. No need for additional inserts etc. Pre shaped, natural looking padded panty is contoured & formed to resemble a realistic round bottom. Features 1 inch thick foam pads. 92% nylon, 8% elasthanne.