The CIW headband is suitable for any activity in colder weather. For running in the wind, but also for a summer hike in mountain conditions, where you never know how the weather will change. Year-round sports functional headband for running, hiking and other popular activities. Properties:  light and soft, the material is combed on the inside, which makes the headband very comfortable to wear adapts and fits very well to the head protects against cold and wind The back seam is flat, so it does not interfere or press on the head in any way. Dimensions: UNI 9 x 45 cm