Grey Reusable Half Face Cover Mask w/ Filter, Cycling Outdoor Sports Face Mask

Breathable and skin-friendly mask. Features anti-droplets and windproof design. Filter Replacement Instructions: 1. Replace filters after 3-30 days of use depending on pollution level or when the inner layer -turns grey. 2. Rotate exhaust valves counterclockwise to unlock. Remove the valves and filter. 3. If washing, soak mask and valves in warm water and detergent. Rinse and air dry. 4. Insert inner valve pieces into the mask and stretch new filters over the valves. Rotate outer valve pieces clockwise to lock. Specifications: -Mask materials: Nylon spandex and polyester Velcro mask. Plastic exhaust valves and plastic and metal nose piece. -Filter layers: 2x Waterproof nonwoven polypropylene, anti-odor activated carbon, cotton prefilter, and electrostatic meltblown cotton submicron filter. -Department: Unisex Adults -Net weight: 1.5 ounces (43 g) for one mask and filter. Size: One size fits all with hoop & loop tape to adjust the fitness. -Size: 14" Length by 6" height. Velcro strap circumference of 28" (26" without stretching). Comfortably fits 20" to 25" head circumferences. -Suitable for cycling, motorsports, climbing, running, paintball, commuting, lawn mowing etc. Package Included: 1x Half Face Mask 2x Replacement exhaust valves 6x Replacement filters