Reusable, Washable Facial Nylon Covering for Cycling Travel Outdoors - Includes 5Pcs Filters

Note Before each wearing, please check whether the breathing valve is loose. If it is loose, tighten it clockwise to prevent the valve from falling off. Enter B0894GXTB4 in the Amazon search bar to purchase more genuine filters.

Masks made of nylon have excellent permeability and are comfortable and breathable when worn in hot weather. The filter is made of five layers of non-woven fabrics and activated carbon ultrafine fibers.

The ergonomic design brings a sense of security when riding a bicycle. Its design matches your face shape, and has a PVC memory reset nose pad, which is not easy to break or deform, and can avoid falling.

Ideal for dusty bicycles, carnivals and outdoor sports, such as paintball, hiking, yoga, exercise, horseback riding, yard work, home renovation projects.

The package includes 1 cycling mask and 5 activated carbon filters. The duration of the filter depends on the user's breathing rate and pollution level. We recommend that you replace the filter element after using the mask twice

The package includes 1 cycling mask and 5 activated carbon filters. The duration of the filter depends on the user's breathing rate and pollution level. We recommend that you replace the filter element after using the mask twice