KEEN gave their fan-fave Elena sneaker boot more of a hiker feel, plus 200g of insulation, waterproof protection, and a cozy, shearling lining. The perfect hybrid of hiker and sneaker, mountain and metropolitan. Details Non-marking rubber outsole leaves no trace KEEN.WARM insulation rated to -25°F/-32°C KEEN.DRY waterproof, breathable membrane Eco Anti-Odor for natural odor control Environmentally preferred premium leather from LWG-certified tannery KEEN Elena Hiker Boot Waterproof Pewter