Amazon.com | KEEN Men。Keen Brixen Low waterproof slip-on shoes offer a rugged leather upper with a warm fleece lining, perfect for cold-weather transitions. These insulated loafers feature KEEN.DRY waterproof breathable membranes and 200g KEEN.WARM insulation rated to -25°F/-32°C. The Shellback heel support and dual-density compression-molded EVA midsole provide all-day comfort, while the non-marking rubber outsole ensures reliable traction on slick surfaces. Elastic gore panels allow for easy on-and-off utility in a versatile brown colorway. New without box