Description of Outdoor Research Specter Ear Band Soft, supple fleece gives this ear band an enveloping fit. It has a smooth face with a warm back, making it ideal for hikers and cross-country skiers. Features: Wool/nylon blend exterior; soft fleece lining Dri-Release® headband for comfort and moisture management Melton wool under brim Avg. weight: 0.6 oz./17 g (one size)