Features
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200g of KEEN.WARM insulation rated to -25°F/-32°C
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Gaiter ring hook
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KEEN.Dry waterproof breathable membrane
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TRAPOLATOR underfoot insulation system
Material
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Waterproof nubuck leather upper
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Dual climate non-marking rubber outsole
Technologies
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KEEN.DRYA proprietary waterproof, breathable membrane that lets vapor out without letting water in.
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KEEN.WARMWho knew charcoal bamboo could create something that keeps your feet warm? But it makes KEEN.Warm—a lightweight insulation that provides warmth where you need it most.
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Heat TrapolatorThree layers of innovative heat-trapping materials get sandwiched underfoot to hold warm air in. Works a lot like the insulation in your house.