The Magic Bottom Boost are slim pants with full buttocks for the perfect " magic" figure. It makes your stomach flatter and has removable padding which makes full, round buttocks when worn. Due to the silicone edge at the top side it remains perfectly in place. Made from a luxurious, smooth material which is invisible under your clothing. With short legs and a cotton gusset. Material: 79 % nylon and 21 % spandex.