Full Grain Premium 2.2mm Thick Waterproof Leather 14-Inch-Tall Boot Design Lace-Up with Adjustable Calf Buckle Closure Inside Zipper for Easy on and off Wear Oil and Acid Resistant Out-Sole Non-Skid and Non-Marking Tread Welt Construction Milwaukee Signature Hardware Smart Mask Climate Control Insole Flex Power Toe Design Cushion and sock Linings are Moisture Wicking Designed to Work with Your Body’s Temperature Milwaukee Leather - Once You Have It, You Love It