dust masks for sports towels, with activated carbon filter, washable, reusable and breathable, suitable for outdoor activities, woodworking, mowing and running

High-quality materials: neoprene fabric and activated carbon materials. Fashionable design: the face-contouring design will keep you comfortable. Effective solution: isolates against dust, chemicals, smoke, and particles. Reusable: The replaceable filter and exhalation valve ensure good ventilation inside the mask. Wide range of uses: it can be widely used for agriculture, cycling, and outdoor activities. The activated carbon filter is anti-pollution and anti-dust. The product has a high-efficiency filter layer and the valve is replaceable. It can be used in electronics manufacturing, dust-free workshops, catering services, food processing, environmental cleaning, etc. Features: Simple, lightweight, and portable design. Suitable for most people. With adjustable hook and loop, it is not easy to fall off. - Wear comfortably under your helmet. Avoid inhaling exhaust fumes while riding. Good protection against gases, odors, PM 2.5, secondhand smoke, pollen, and particulate matter. Suitable for outdoor activities such as running, jogging, cycling, biking, horseback riding, hiking, skiing, and snowboarding. Note: The cover is washable. Please remove the filter when cleaning (the activated carbon filter cannot be cleaned). Under normal circumstances, it is recommended to replace the filter every 30 days. If you use it frequently, replace the filter when it becomes black or damaged. Delivery: 2 pieces in black.