Product Name: Activated Carbon Dust Mask (with Filter)
Ingredients: Wetsuit Material and Carbon Filter
Lifespan: Mask Can Be Used At Least More Than 2 Years. Frequently Filters Replaced Every 45 Days, Can Be Replaced Every Three Months If Not Use Frequently.
Applications: Cycling, Hiking, Running and Other Outdoor Sports.
Color: Red, Blue, Black.

Product Features:
Anti-Dust, Anti-wind, waterproof, the latest models with double valve function of the nose, the breathing can be more smoothly, lined with advanced adsorption and activated carbon cloth filter, can effectively filter all kinds of exhaust gas and air allergens, smoke odor, dust, bacteria and other harmful substances.
1. Light and comfortable, also can be carry to use separately.
2. Anti-Dust, anti-static, anti-scratch with.
3. Stylish design.
4. Long-term use is not deformed.
5. Masks installed on both sides exhaust valve automatically open and close, not leak, good filtering effect, not hot non-fogging.
6. The fabric feels delicate, soft and flexible, with fog, shock, insulation and other characteristics.
7. Effective inhibition of PM2.5, the filtering effect of 99%.

Instructions for use:
1. Place the mask on the face, between the nose and chin to find a comfortable position.
2. masks the rear Velcro fixed masks.
3. Hand adjustment, pressing on the nose clip Lu, adjusted according to the contour of the nose to the best location, we recommend pressing the nose, which can increase the tightness and stability, easy to fall down.
4. Exhale, hands touch the edges of the mask if there is leakage, if any, tightening Velcro.

• Material soft, comfortable wearing£¬It is Perfect for Wearing to running, skiing, riding a bicycle,motorcycle.
• According to the person face design, keep out the bridge of the nose the following part, the bridge of the nose department have aluminum sheet fixed, to prevent the slide.
• Military design mask provides excellent filtration against most type of pollution, an urban cyclist is likely to encounter included pollens, dusts, vehicle fumes and bacteria.
• Mouth have ventilation holes, the magic stick fixed.
• Size:one size fit all.