1. Function:Machine Wash,Provides great protection to your face, ear and neck from sun.it helps to protect from wind and cold,Sweat-absorbing sunscreen in summer Extremely elastic strong and durable - wrinkle - lightweight, portable and comfortable,ventilation - quick drying 2. High-quality fabric: Made of high-quality breathable and lightweight materials: 80% spandex, 20% polyester, giving it elasticity, while maintaining a soft and silky touch, bringing comfort 3. Various ways of wearing:Unisex balaclava face mask, provides cover and comfort with lightweight It can be worn as an open-close headgear, mask, scarf, scarf, headscarf, helmet lining, headband or even wristband 4. Convertible Coverage:Wear your balaclava on its own, under a helmet, as a full face mask, open balaclava, half ski mask, or neck gaiter. 5. Practical:Suitable for a variety of activities, such as skiing, snowboarding, fishing, motorcycles, running, mountaineering, hiking, tactical training and other outdoor activities