This winter outdoor mask features a waterproof outer layer, making it perfect for activities in rainy and snowy weather. The inner layer is lined with soft fleece for warmth and comfort. With UPF 200 protection, it also provides excellent sun protection. The mask includes hidden breathability holes below the nose and perforated holes near the mouth, ensuring double ventilation and moisture-wicking. The adjustable ear loops allow for a customizable fit, making it both functional and comfortable for various outdoor conditions.