These ZigKick Waterproof Hiker Work Boots for women feature: Water resistant leather upper, moisture wicking nylon mesh with breathable waterproof membrane lining, FootFuel injected EVA removable cushion footbed, ZigTech EVA midsole with rigid TPU heel stabilizer and rubber slip resistant outsole, 100% non-metallic, extra wide carbon toe, electrical hazard protection, 30 day comfort guarantee. ASTM F2413 safety standards. Warson Brands, exclusive licensee for Reebok occupational and duty/uniform footwear, is extending the Reebok reputation for athletic performance, comfort, and fitness into the work place: on the job site, factory, and in the field. Because duty isn't always a bed of roses. Material: Leather, Rubber.