Puma Unisex Adult Caven 2.0 Low Trainers. Upper: Perforated, Synthetic Leather. Insole: Synthetic. Outsole: Rubber. 5 Eyelets. Flat. Cut: Low. Design: Logo, Low Profile, Panel, Stripe, Textured. Toe Style: Round. Fastening: Lace Up. Ref: UTGT45952