From Timberland PRO®, the Men's Boondock 6" Waterproof Work Boots feature: Premium waterproof leather with waterproof membrane Microban technology provides an extra layer of protection on footwear fabrics to help against unpleasant odors, stains, and deterioration Molded Timberland PRO® rubber toe Electric hazard protection Dual-purpose top hardware for lacing customization Fiberglass shank for structural support Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return Rigid external heel cup for lateral stability Combination three-quarter Goodyear welt/cement heel construction Lightweight and abrasion-resistant all-weather TPU outsole Imported.