Vans Slip-Er 2 Shoes. The Nylon Slip-Er 2, inspired by the Vans Classic Slip-On, is an all-terrain slipper that blends old school Vans DNA with modern comfort. Featuring textile and synthetic uppers with collapsible heels, a synthetic leather outsole wrap, blown rubber waffle outsoles, and UltraCush sockliners, this casual slip-on shoe combines the super soft feel of a slipper with upgrades that ensure you can get where you need to go in style. It is made with water-based inks and glues. Textile and synthetic uppers with super soft foam and collapsible heels UltraCush sockliners for elevated comfort and cushioning Blown rubber waffle outsoles with a synthetic leather outsole wrap Water-based inks and glues. Imported.