Anti Pollution PM2.5 Dust Mask Air Filter Mouth Masks Warm Respirator with Replaceable

Are you still worried about freezing your face while riding Are you still worried about air pollution Are you still uncomfortable because there is no air filter in the mask If you are worried about these problems, then try this mask, it will not let you down. Features: Adjustable straps, replaceable activated carbon filter sheet, mask and nose are more conformable to refrain the fog of the glasses caused by breathing. When exhaling, the valve automatically opens, and the mask discharges the gas smoothly; when inhaling, the valve automatically closes to refrain harmful gases from entering the mask. Three-layer filter valve, four-layer mask protection, four-layer activated carbon filter sheet, which are more effective against PM2.5, smog and dust. Lightweight, washable, reusable, breathable, soft, environmentally friendly, easy to store and carry, providing warmth in cold weather. Suitable for public places, outdoor, travel, etc., is a good gift for friends, family and colleagues. Specifications: Main material: suede+cotton Type: beige Men size: 230 62mm / 9.1 2.4in Women size: 195 62mm / 7.7 2.4in Item weight: 30g / 1.1ounce Package size: 130 100 40mm / 5.1 3.9 1.6in Package weight: 35g / 1.2ounce Note: The mask can be washed and the filter can not be washed. Package list: 1 Mask 2 Filter