WATERPROOF: KEEN.DRY waterproof, breathable membrane keeps your feet dry and comfortable all day long by allowing vapor out without letting water in; KEEN uses PFC-free water repellency so that you leave the outdoors as good as you found them INSULATED: KEEN.WARM insulation helps keep you warm but still allows feet to breathe; Thermal Heat Shield insole captures warmth to keep your feet comfortable and toasty TRACTION: KEEN.ALL-TERRAIN rubber outsole for higher-traction grip; Non-marking rubber outsoles leaves no trace or imprints while in indoor environments FIT & CUSHION: Stay agile with the lightweight, waterproof leather and mesh upper, and compression-molded EVA midsole; Heel-capture system gives added stability for everyday hiking CARE TIPS: Gently brush the shoe with a soft bristle brush or hand towel to remove loose dirt and debris