These Rapid Response RB Stealth 6'' Waterproof Side Zipper Boots feature: Water resisting leather and ballistic nylon upper, nylon mesh and waterproof membrane lining, removable F2A polyurethane cushion insert with shock eliminator heel cushion insole, dual density - mountain trail rubber bottom and EVA cushion midsole, soft toe, YKK side zipper, airport friendly. 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, Ballistic Nylon, Rubber.