GORE-TEX® waterproof breathable membranes help your feet stay dry in wet weather EXO Heel System with reinforced external heel counters provides support and stability Trailguard platforms with exposed thermoplastic polyurethane (TPU) shanks offer lightweight performance and support Vibram® 460 outsoles with Megagrip technology offer reliable grip on wet and dry surfaces Durable leather and textile uppers offer comfort; open-cell OrthoLite® footbeds provide cushioning Danner PlyoGo EVA midsoles are lightweight and shock-absorbing Danner indicates these boots fit true to size Open to reasonable offers