The 9 Rocky MonoCrepe brings a new meaning to lightweight. This full grain leather boot is built on our proprietary lightweight oil and slip resisting Rocky MonoCrepe outsole and our Rocky Air-Port Lite sponge Pu footbed with memory foam, this round toe boot keeps your feet energized so you can get the job done on the ranch. Made to last with the help of a double stitch flex welt construction and a fiberglass shank for added support giving you a stable platform that helps reduce foot fatigue and discomfort. This boot meets Astm F2892 electrical hazard standard..