Amazon.com | Timberland PRO Men。Great preowned condition. •Asymmetrical composite safety toe •Waterproof membrane with coated waterproof leather for abrasion resistance •Electrical hazard protection •Fiberglass shank for structural support •Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return •Microban technology provides an extra layer of protection on footwear fabrics to help against unpleasant odors, stains, and deterioration •Cement construction for flexibility •Mark II Oily Wet #3 on American Olean tile at > .40