Pearl Izumi Thermal Headband Clothing Winter

Pearl Izumi Thermal Headband. The Pearl Izumi Thermal Headband is an exceptionally useful piece of headwear for cool to cold weather riding. It's a perfect way to keep your ears and forehead warm on those days when it's not quite cold enough to necessitate full head coverage. While it's designed to be worn under a Bicycle Helmet, this thermal headband is perfect for any outing in cold weather when keeping your ears warm is of high importance.