Reusable washable dust mask with filter for running, cycling, outdoor activities, anti-smog protective dust mask, black ear loops, one size fits all.

Ultimate protection: Made of high-quality nylon that allows air to circulate while resisting outdoor dust, wind, and snow. Comfortable design: Soft nose pads and adjustable nose clips on the filter for a better fit; flexible ear loops reduce ear friction; replaceable filters increase ease of use. Longer lifespan: The included replacement filter extends the product's life; The mask is hand or machine washable for easy cleaning and is free of non-greasy particles and dust in the air. Ideal for running, cycling, and other outdoor activities. Place the filter under your chin. Put the ear loops over your ears. Adjust the neckband for a comfortable fit. Adjust the nose clip to fit your nose for a secure seal. Check the seal around the entire filter. Dustproof cycling mask. Dust masks are perfect for woodworking, mowing, running, cycling, and other outdoor activities. The nylon mesh maximizes breathability, and the 5-layer filter eliminates dust and other particles. Non-greasy. Excellent breathability. 5 filtration layers for better protection. Comfortable design for extended use. Cleaning procedure: Start by removing the purge valve and the removable nose clip. Next, gently hand wash the mask with water and let it air dry. Note: The mask itself can be washed, but not the filter. Soft nose pads: Each dust mask has a soft nose pad for a better seal and extended comfort. The pads help eliminate glasses fogging and reduce pressure on the nose. It can even be removed if not needed or desired. Adjustable nose clip: The nose clips fit all noses. They are molded to fit your nose and retain their shape for a long time. Elastic ear loops: The flexible ear loops significantly reduce friction against the ears, providing a more comfortable experience, especially during extended periods. The adjustable, self-adhesive, anti-scratch band won't stick to your hair and provides a seal for different head sizes. Four layers of filters offer a more comfortable and safe experience. The activated carbon filter and submicron particle layer filter out non-oily particles. Two skin-friendly layers effectively reduce friction on your face.