Water Resistant Full-Grain Leather. Kevlar stitching on TPU Toe Bump. Additional under foot Phylon Interlayer. Cosmo Lunar Lining. Kevlar stitching in key stress zones for additional protection against heat, sparks & abrasion Unique Achilles flex. Front flexing zones. YKK 10 gauge coil zipper. Cordura padded collars. Hinged lace pocket compartment for keeping lace ends secure. Rubber Outsole, PU Midsole. Certified to AS 2210.3:2019. Ideal for heavy industrial, Mining, Roadworks, Engineering, building & construction. Water Resistant Full-Grain Leather. Colours: BLACK. Sizes: 3, 4, 5, 6, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 12, 13, 14, 15, 16