Vans Slip-on Vans Slip-Ons are one of the cult models of this brand. Slip-Ons' canvas material guarantees maximum flexibility and comfort and therefore makes these shoes the ideal choice for casual wearing. We offer Vans Slip-on in various color and material variations at Footshop. Svrsek Upper: Textile - is a lightweight material, which is offered in a very wide color scale and is mainly used for summer footwear. Podesev Sole: waffle.