Upper: Mesh, Perforated, Synthetic Leather. Lining: Polyester. Insole: Foam, Polyester. Midsole: EVA (Ethyl Vinyl Acetate). Outsole: Rubber. Fabric Technology: Breathable. Padded Collar, Perforated Toe, Protective Toe, Quick Dry, Reinforced Toe. Flat. Design: Perforated, Tread Pattern. Toe Style: Round. Sole Features: High Grip Tread, Multi Tread. Fastening: Hook And Loop Strap, Lace Up. Ref: UTGT41325