Upper: RPET, Unlined. Lining: Mesh. Insole: Cushioned, Foam, High Rebound, PU (Polyurethane). Outsole: Durable, Moulded EVA, Rubber. Fabric Technology: BioDeWix, Lightweight, NZYM, Odour Control. Bounce Eco Footbed, EVA Footbed, Moisture Absorbent, Padded Collar, Padded Tongue. Flat. Cut: Low. Design: Logo, Text. Toe Style: Round. Sole Features: Bloom Algae Technology, Comfort. Fastening: Lace Up. Sustainability: Made from Recycled Materials. Ref: UTFS8951