Summary Upper: Faux Leather Outsole: EVA (Ethyl Vinyl Acetate) Fastening: Slip-on Cushioned, Padded Straps Flat (11 UK, White/Black) Puma Unisex Adult Popcat 20 Sliders Description Upper: Faux Leather. Outsole: EVA (Ethyl Vinyl Acetate). Fastening: Slip-on. Cushioned, Padded Straps. Flat. Design: Contrast, Logo. Toe Style: Open.