1. This winter face mask is made with thick, brushed fleece material that quickly traps and retains body heat, keeping your head, face, and neck warm and cozy during cold outdoor activities like cycling or skiing, without feeling bulky or heavy. 2. It features a full-coverage design that shields against wind and cold weather, with built-in breathable mesh areas and small vents around the nose and mouth to allow easy airflow, preventing stuffiness and ensuring comfort during prolonged wear. 3. The mask is highly elastic and stretchy, made from soft, flexible fabric that comfortably fits various head shapes and sizes without feeling tight or restrictive, making it ideal for wearing under helmets or on its own. 4. It includes additional practical features like a built-in anti-pollution filter to block harmful particles and a water-resistant layer, making it versatile for use in different conditions such as urban commuting or snowy slopes. 5. Designed for durability, the mask maintains its shape and softness even after multiple washes, with reinforced edges for a secure fit, and it can be worn in multiple ways as a hat, face cover, or neck warmer for convenience. Material: Fleece Size: 27 *38 cm/10.6*14.9'' Color: As shown in the figure Package includes: