Ariat Men's Sierra Cognac Shock Shield Waterproof Steel Toe Work Boots are designed to provide extreme comfort and less foot fatigue on the job site. The revolutionary Shock Shield technology diffuses heel impact while absorbing shock and minimizing fatigue. The boots are also waterproof, with a durable and heat-resistant outsole. The premium full-grain leather is tough and long-lasting, with a Goodyear welt construction for a secure fit. The boots are ergonomically supportive, with an oil- and slip-resistant Duratread sole that provides maximum wear resistance.