The Rocky MonoCrepe Wedge work boots are built on the proprietary lightweight oil and slip resisting Rocky MonoCrepe outsole and the Rocky Air-Port Lite sponge PU footbed with memory foam. Waterproof full grain leather combined with all around waterproo?ng, keeps feet dry and protected. These boots are offered in a 6-inch lace up or an 11-inch pull on style. The boots meet ASTM F2892 electrical hazard standard and are both offered in soft toe or composite toe.