Waterproof -40°F KEEN Revel Boots Stomp Out Cold Feet
Keeping feet toasty-warm in -40°F cold is a tall order – but waterproof, triple-insulated KEEN Revel IV Polar Boots stand up to the challenge. A tall waterproof leather-and-mesh upper plus the patented KEEN.Dry waterproof/breathable membrane blocks wetness while letting vapor escape, so feet stay warm, dry and ready to boldly march through blizzard conditions. TRAPOLATOR technology combines a heat-holding felt and foam insulation with a thermal foil barrier to harness radiant heat – keeps cold out and warmth in. Plus KEEN’s unmistakable spacious toe box to give you more wiggle room and a multi-directional lug sole for great traction to boot!