Ariat Cobalt XR Devon Pro Paddock Boot Features waterproof leather uppers, leather lining, and elastic twin gore. Designed specifically to meet the rigorous, daily demands of the professional rider. Ariat’s Cobalt Technology™ combines a SKYDEX ™ Smarter Cushioning™ heel system, an exclusive Cobalt footbed, a composite fiber forked shank, and a Duratread™ outsole to provide exceptional comfort, support and durability. Ladies sizes 5.5-11, black or brown. Half sizes available, runs true to size.