Material: Fiber Size: one size Color: As shown 1. Made with high-quality waffle fabric, the three-dimensional texture enhances warmth retention, effectively locking in body heat, suitable for use in harsh winter outdoor environments. 2. One-piece design combines a face mask, head covering, and neck warmer, providing comprehensive protection for the head, face, and neck, offering more efficient wind and cold protection. 3. Soft and skin-friendly lining provides excellent wearing comfort, preventing stuffiness or itching during long outdoor cycling, skiing, or commuting. 4. Moderate elasticity fits various head shapes, ensuring a secure and non-slip fit while maintaining a good seal and breathability to avoid breathing obstruction. 5. Multifunctional and suitable for a wide range of scenarios, including cycling, mountaineering, skiing, running, and other outdoor sports, as well as daily cold-weather commuting. Package includes:1pcs mask