A leather slip-on sneaker with a major following. The Double Decker is a crowd favorite for a number of reasons: Its super-flattering on the foot, has cushiony insoles for all-day, everyday wear, and is an effortless outfit maker. An easy pairing with nearly everything in your closetleggings, denim and even dressesthis leather slip-on is sure to become part of your go-to rotation, no matter the season.