Keen's award-winning hiking boot is now available in a wide fit. It keeps your feet dry and lets them breathe, and the aggressive outsole bites into the terrain. It's built for all-day comfort and support. Waterproof nubuck leather upper. 4mm multi-directional lugs. Contoured heel lock. KEEN.DRY waterproof breathable membrane: A proprietary waterproof, breathable membrane that lets vapor out without letting water in. Torsion stability ESS shank. Non-marking rubber outsole. Dual-density, compression-molded EVA midsole. Hydrophobic mesh lining. Removable metatomical dual-density EVA footbed. Metatomical Footbed Design: This internal support mechanism is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot. Weighs 2 lbs. Imported.