One size fits most, elastic and flexible material allows you to stretchy to the best fit, so that it can completely accommodate for most head size of all ages women/ men. The material is smoother than cotton and skin-friendly, keep breathable in any season, it makes you feel cool and better to breathe fresh air in hot summer. Breathable balaclava face cover suitable for all kinds of sports and outdoor activities: running, walking, motorcycle riding, fishing, hunting, etc. Our neck gaiter is designed for protecting from dust, wind, sand and sun. It is breathable and lightweight, soft and skin-friendly, elastic and quick-drying. Use as face mask to protect your face from wind or dust while you are outdoor. Use as magic scarf, neck gaiter, neckband, neck warmer in winter or autumn, good as wind-blocker too. The material is smoother than cotton and skin-friendly, keep warm in winter. Neck warmer balaclava face cover suitable for all kinds of sports and outdoor activities: ski, running, walking, motorcycle riding, fishing, hunting, etc.