The Sierra Shock Shield Waterproof Steel Toe Western Work Boot in Distressed Brown from Ariat.Our tried-and-true Sierra now delivers greater comfort and less foot fatigue with the addition of revolutionary Shock Shield technology. Time-tested engineering endures with the boots extreme durability and heat resistance, waterproof construction, and a protective steel toe.ATS® technology provides ergonomic support on a variety of job sitesWaterproof PRO construction keeps you dry in wet environmentsShock Shield® technology diffuses heel impact whil