BEST QUALITY LEATHER AT VERY REASONABLE PRICE Features: Full Grain Premium 2.2 mm Cowhide Waterproof Leather Oil & Acid Resistant Out sole w/Non-Skid & Non-Marking Tread Left and right side zipper entry, welt construction Clean design with Milwaukee signature Hardware Smart Mask Climate Control Insole w/ Flex Power Toe Design Linings are Moisture Wicking, Anti-Fungle, Anti-Bacterial