The whatever-the-weather nubuck leather is all-terrain durable and lined with the KEEN.DRY waterproof, breathable membrane. Two types of insulation– KEEN.WARM up top and the tri-layer Heat TRAPOLATOR system underfoot – cut the chill, and the dual compound snow and ice grip outsole holds its ground.Revel III winter hiking boots mean neither rain nor snow will keep you from your appointed anything.
KEEN.WARM A lightweight insulation that keeps you warm. Who knew charcoal bamboo could create something that keeps your feet warm? But it makes KEEN.WARM - a lightweight, anti microbial insulation that provides warmth where you need it most.
HEAT TRAPOLATOR Three layers of innovative heat trapping materials get sandwiched under foot to hold warm air in. Works a lot like the insulation in your house.
KEEN.DRY A proprietary waterproof, breathable membrane that lets vapor out without letting water in.