Upper: 3D Mesh, Durable, Textile. Lining: Breathable. Insole: Comfit Air. Midsole: Cushioned, EVA (Ethyl Vinyl Acetate), Impulse Foam. Outsole: Rubber, Slip Resistant. 10 Eyelets. Heat Resistance (Celsius): 300°C. Abrasion Resistant Toe, Closed Dust Tongue, Comfort Footbed, Padded Collar, Padded Tongue, Scuff Guards, TPU Heel Protection. Flat. Cut: Low. Design: Contrast, Logo. Conforms to Safety Standard: EN ISO 20345:2011, S1P. Toe Style: Round. Sole Features: Dual Density, Flexible, Hardwearing, Lightweight. Fastening: Lace Up. Ref: UTFS9706