Train with confidence, courage, commitment, and comfort in the Rocky C4T, now offered with a side zipper and safety toe.It's trade-friendly and GSA-approved. Made of full grain flesh out leather with 900-denier CORDURA, this 8-inch boot has a speed lacing system with NATO hooks and a YKK side zipper. A rubber outsole resists slips, oils, heat, abrasions, chemicals and metal chips. This boot also has a composite toe that meets ASTM F2413 standards and is electrical hazard resisting. This protective and comfortable boot is suited for all your needs.