Features : • Premium full-grain leather upper with 200G PrimaLoft® insulation • Danner® Dry waterproof protection • Cushioning open-cell PU OrthoLite® footbed • Vibram® SPE midsole for maximum rebound, comfort and support • Nylon shank • TPU heel frame to enhance support and stability • Vibram® Nisqually Arctic Grip outsole with Megagrip technology offers superior grip on wet and dry surfaces