Equipped With Two Activated Carbon Filters With Replaceable 5-layer Protection, M-shaped Nose Clip.
100% PatrioticPolyester.
Very Soft, Breathable, Waterproof, Washable. The Elasticity Of The Buckle Can Be Adjusted.
Suitable For Cycling, Camping, Running, Traveling, Climbing And Daily Use
Protects Your Mouth And Face From Dust, Cold, Dust, Pollen, Allergies, Fog And Haze, Exhaust Emissions, Passive Smoking, And More
You Can Freely Change Its Length According To Your Facial Contour.