Made of Full Grain Premium 2.2mm Thick Cowhide Waterproof Leather, Classic Engineer Design, Inside Side Zipper Entry for Easy on and off Wear, Lace-Up with Fold Over Buckle Strap Classic Engineer Design + Inside Side Zipper Entry for Easy on and off Wear + Lace-Up Closure with Adjustable Fold Over Buckle Strap Welt Construction, Oil and Acid Resistant Out-Sole, Non-Skid and Non-Marking Tread, Milwaukee Signature Hardware Smart Mask Climate Control Insole with Flex Power Toe Design, Linings are Moisture Wicking Designed to Work with Your Body’s Temperature Milwaukee Leather - Once You Have It, You Love It. High Quality Boots, Long Lasting, Perfect For Riding or Daily Wear