Upper: Nubuck Leather. Outsole: Heat Resistant To 300C, Rubber, Slip Resistant. 7 Eyelets. Fabric Technology: BreathActive. Cold Insulation, Evercushion BA Footbed, Flexible FAP Midsole Protection, Heel Kicker, Hi-Leg Shaft, Provides Heat Insulation, Pull Tab, Scuff Cap, TPU Heel Protection. Flat. Cut: Ankle. Design: Contrast Detail, Logo. Toe Style: Fibreglass Toecap. Conforms to Safety Standard: ASTM Rated, DGUV 112-191, S3-HRO-HI, SRC Rated. Fastening: Lace Up, Side Zip, Touch Fastening Strap. Ref: UTBC7227