Made of Full Grain Premium 2.2mm Cowhide Waterproof LeatherOil and Acid Resistant Out-SoleNon-Skid and Non-Marking TreadContrast Stitch Detailing with Lace to Toe DesignWelt ConstructionSide Zipper Entry for Easy on and off WearSmart Mask Climate Control InsoleFlex Power Toe DesignMilwaukee Signature HardwareMilwaukee Leather - Made for Riders, Built to Last