What Our Gearhead(R) Experts Are Saying:"I wear this on every winter run or hike-it keeps my ears warm without overheating, and it doesn't get in the way of my sunglasses or hat. The Omni-HEAT lining adds surprising warmth for how thin and light it is, and it packs down to nothing in a pocket."Cold mornings and icy trails don't slow us down-they just require the right gear. The Trail Shaker Headring is built to keep warmth in and the chill out, with Columbia's Omni-HEAT(TM) thermal reflective lining that maximizes body heat without adding bulk. Designed to play nice with eyewear, this headband stays put under hats or hoods while providing just the right amount of coverage for ears and forehead. Whether we're layering up for a pre-dawn hike, snowshoeing through the trees, or logging winter miles on the road, the Trail Shaker keeps us comfortable and focused.