Keen Anchorage Boot - The Anchorage Boot to offers the warmth and all-season traction of a winter pack boot, combined with classic KEEN protection and style. Pairing a handsome leather upper with an aggressive dual climate rubber outsole, this boot looks good standing up to harsh winter wear. Lined with a KEEN. DRY waterproof/breathable membrane, and insulated with 200g of KEEN. WARM insulation, they keep water out, heat in, and footing solid. Injection molded EVA midsole.