The Ariat Men's Terrain H2O Boots 10002183 (34527) is a great lightweight, comfortable boot. Bring it all on: steeps, scree, rivers, mud, and miles. The Terrain takes it in stride. Waterproof with a moisture wicking lining to keep them dry inside and out. Supportive ATS™ technology takes on the stress of a 24-hour ride. EVA midsoles and Duratread™ outsoles handle the hard trails with ease.