Work in comfort all day, any day. Guaranteed Rocky waterproof construction fuses a waterproof inner layer to the shoe upper providing a barrier that keeps water out. The waterproofing lines the entire boot, ensuring complete protection. An extra-durable, ribbed tempered steel shank provides a solid, stable work platform. The lightweight, shock absorbing and flexible EVA midsole results in a lighter, more comfortable boot, therefore reducing fatigue. The Rocky Air-Port vented polyurethane cushioned footbed circulates air with every step to keep feet dry. A 7-layer slip and oil resistant outsole provides support and unparalleled cushioning.