Mask Half Face Mask Safety Breathing Mask Cycling Half Face Mask Respirator Activated Carbon Anti Cold Sports Mask for Sport Outdoor Activities.
Features : *The filter mask with breathable mesh cloth, active carbon nylon material. *The air filter mask is simple and lightweight. *Unique ventilation design, a plurality of holes, excellent permeability; the valve is opened without resistance, double air breathing valve, air resistance is smaller *With Velcro to fasten the mask, convenient and practical, allows you wear or take off adjustable nose clip, hanging ear design is not easy to fall off. *Nose chip can effectively prevent sliding, and the general size can be adjusted by Velcro to meet most person type. *It can be used for anti-vehicle exhaust, anti-pollen allergy, PM2.5, for cycling, hiking, skiing and other outdoor activity