*The perfect choice for workers who need a durable lightweight leather boot that's also waterproof *Full-grain waterproof leather upper *11" shaft height *Ultra Dry & trade; construction combines a moisture management lining with waterproof components for dry long-lasting comfort and performance *RPM & trade; technology offers a breakthrough composite material that significantly reduces the weight of the boot providing extreme comfort and added endurance *Removable polyurethane footbed *Heel-molded counter and steel shank *Welt construction *Steel toe meets ASTM F2413-11 M/I/75/C/75 EH protection standard *Non-marking slip- and abrasion-resistant rubber outsole designed and tested to perform on high heat surfaces