GORE-TEX membrane provides optimal waterproof, breathable protection from outside elements Hardy nubuck leather and full grain leather upper materials Lace pocket Gusseted tongue helps keep debris out QUICKLACE system allows for easy, on-the-go adjustments Supportive heel counter Mud guard and protective toe and heel caps Heel pull loop Padded tongue and collar Smooth textile lining offers a great in-shoe feel Removable, molded EVA Ortolite insole Advanced Chassis is comprised of the EVA midsole for active comfort and reduced fatigue, the stabilizing TPU chassis, and rubber outsole Injected-EVA midsole Molded shank supplies added support Non-marking CONTAGRIP rubber outsole delivers uncompromising traction over mixed terrain