The Eros Peekaboo Onesie is the perfect addition to your underwear collection. Featuring a "peek-a-boo" backside that will surely peek the interest of those boys around you. Made of cotton and spandex, this sexy singlet is not soft, but they will hug in all the right places. Wear by itself to an event, underneath your clothes as underwear, or to lounge around the house. A wide array of colors are available from bright to black and all variants feature accent stitching for extra design.