Classic fit? Check. Rainbows everywhere? Check. Peek-a-boo back with booty support straps? Check. Needless to say, these all-the-colors undies probably won't be spending much time in the drawer! Wear it under your favorite jeans or rock the Rainbow Hearts Bubble Butt Jock solo. In either case, they'll be the, ahem, envy of anyone lucky enough to see or feel it. Poly spandex bland. Hand wash cold, lay flat to dry.