• Stay Warm: With 200 grams of KEEN.WARM Recycled P.E.T. insulation rated to -25°F, plus three layers of heat-trapping materials underfoot, warmth stays inside the boot.
• Stay Dry: The KEEN.DRY waterproof breathable membrane is like a bootie that seals out moisture.
• Stay Put: The KEEN.Polar Traction outsole has microscopic shards in the rubber to dig into icy surfaces for better grip