KEEN Boots REVEL IV MID POLAR Gray Black/Harbor

This is the top model of KEEN winter trekking boots, made from supple, durable, waterproof nubuck leather. It uses a heat trapper that blocks cold air from the soles of the shoes and stores warm air to keep the entire footwell warm. The outsole is suitable for speedy walking and provides high slip resistance on both asphalt and snow. Uses KEEN's proprietary waterproof and breathable material, KEEN.DRY. Made with 200g of KEEN's proprietary heat-retaining material, KEEN.WARM, which is made from recycled PET, it keeps you comfortable even in the cold winter weather. Sizes are available in 0.5cm increments, allowing you to enjoy the comfortable fit that only KEEN can provide. *Sizes over 29cm are in 1cm increments.