The 14 inch High Rise Boot is Made with Full Grain Premium WATERPROOF Leather. Oil and Acid Resistant Outsole with Non-skid, Non-marking Tread. The Lace to Toe Design Features a Side Zipper for Easy Entry made with MILWAUKEE Signature Hardware. Insole has Climate Control with a Flex Power Toe Design. Linings are Moisture Wicking for Maximum Comfort and Dryness.