Men's Rocky Worksmart 8" Work Boots Ready to take on the day, this rugged 8” lace-up composite toe work boot is prepared for anything. Tackle any job with waterproof full grain 2.0mm crazy horse leather and a direct attached oil- & slip-resisting rubber outsole with a PU midsole. Wet and oil spilled environments are no match for this boot with all around waterproofing by Rocky, guaranteed to keep your feet dry and protected when you need it most. The Rocky® Air-Port Lite® Sponge PU Footbed with memory foam is a high-performance, cushioning and comfortable footbed that will keep you on your feet until the job is done. Built to last with the help of a fiberglass shank for added support giving you a stable platform that helps reduce foot fatigue and discomfort. This boot meets ASTM F2413 protective toe and electrical hazard standards.