Upper: Full Grain Nubuck Leather. Insole: Cushioned, PU Foam. Midsole Material: PVC. Outsole: Flexible, Heat Resistant, Oil Resistant, Slip Resistant. Sole Features: Shock Absorbing. Fastening: Lace Up. 6 Eyelets. Goodyear Welted, Heel Support, Padded Collar, Removable Insole. Fabric Technology: Triple stitched seam, Water Resistant. Flat. Cut: Ankle High. Design: Logo. Safety Category: S3 WR HRO. Toe Style: Steel Toe Cap. Puncture Resistant. Ref: UTFS8021