The Outdoor Research Yukon Cap offers the ultimate in cold-weather warmth. Made with a melton wool exterior, the Yukon Cap offers a cozy soft pile lining. If you feel the tips of your ears numbing, simply unbutton and flip down the contoured earflaps of this OR winter hat. A folding brim lets you store your cap easily. The Outdoor Research Yukon Cap has got you covered when the temperature plummets.