Features Original Fit has generous space across the forefoot for toes to splay 200g of KEEN.WARM Recycled P.E.T. insulation rated to -25°F/-32°C Dual-density foam midsole for lightweight cushioning Thermal Heat Shield insole captures warmth KEEN.FREEZE rubber outsole for traction in cold conditions KEEN.DRY waterproof, breathable membrane seals out moisture from the inside Environmentally preferred premium leather from LWG-certified tannery for cleaner water PFAS-free, durable water repellent repels water just as well as forever chemicals without harming the planet Eco Anti-Odour for natural, pesticide-free odour control Materials Waterproof premium leather and textile upper Breathable textile lining Non-marking rubber outsole