Upper: Flyknit, Synthetic. Lining: Synthetic. Insole: Synthetic. Midsole: Dual Density, Flexible. Outsole: Grooved. 5 Eyelets. Embossed, Pull Tab, Secure Fit. Flat. Cut: Low Cut. Design: Grid, Logo. Toe Style: Round. Breathable. Fastening: Lace Up. Ref: UTGT35547