The Belleville Maintainer Women's 8 Inch Steel Toe Waterproof Military Boot F680ST will be not only USAF Certified, but will be Berry Compliant. This military boot is made in the standard 8 inch height, and offers you a smooth stain-resistant full grain cowhide leather upper. The boot will be made waterproof from a Gore-Tex lining, and the outsole will provide traction with the 100% Rubber Vibram Nav Air outsole. This durable boot will keep you safe with an ASTM Rated Steel Toe. This boot is sized specifically for women. Specifics Steel Toe 8 Inch Military Height Smooth, Stain-Resistant full grain cowhide leather Cushioned Polyurethane Midsole 100% Rubber Vibram Nav Air Outsole Polyurethane removable insert insole Vanguard running shoe sole construction ASTM F2412-11 and F2413-11 Durable MeraMax overlays on heel and toe to resist abrasion and extend life of boot Durably waterproof and highly breathable Gore-Tex fabric Certification #25 MIN 4-15-11