Description: Windproof: Made of yarn fabric, which has a very good windproof role. Protecting you against the wind, cold, and dust. Particularly suitable for cold winter use. Warm and Breathable: Thermal lining keep you warm, soft, and breathable with no deformation. Comfortable and Universal Size: balaclava has good elastic, you will not feel tight or loose when wearing it. The nose and mouth portion is made of soft material for added comfort. Elastic: Elastic Ski with button, making it easy to wear and take off. Multifunction balaclava : Wear the balaclava itself or wear it under the cap, using it for skiing, snowboarding, cycling, motorcycling, climbing, skating, hiking, and so on, or for a dusty place. Specification: Material: Yarn Size Chart: Cap circumference 57cm-59cm/22.44inch-23.23inch, cap depth 20cm/7.87inch, hair ball diameter 10cm/3.94inch Package Includes: 2 Winter Balaclava Note: Please allow slightly errors due to manual measurement and different monitors.