From ECCO, the Ulterra men's boots feature: ultra-strong yak nubuck upper for flexibility in tough terrain roomy last for outstanding hiking comfort Gore-Tex® waterproof construction for dry, comfortable feet in wet conditions unique lacing system for a snug fit direct-injected polyurethane foam midsole for long-lasting cushioning RECEPTOR technology for excellent stability and dynamic support from ground impact to toe-off durable rubber outsole for outstanding grip and traction on rough terrain Imported.