Soft lining, contact with face and smooth to improve wear comfort Thin and Fashion design Smooth and ventilated Absolutely suitable for high flexibility Material: Pure Cotton, which is breathable and comfortable,harmless to skin 3D Eagle Mouth Shape Design,make your nose feel comfortable and fits your face well Anti PM 2.5, Anti Dust Haze,Anti Formaldehyde,Anti Air pollution,Anti-fog,Wind Resistant,Keeps Warm Activated Carbon Anti Dust Bicycle Motorcycle Racing Ski Half Face Mask Feature : 100% brand new and high quality. 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 The filter is replaceable, and is designed to be effective at least 3 months in normal daily use Aluminum lock on the nose help easily fit the mask onto different nose shapes Includes two one way valves to allow easier exhalation of heat, water vapour and Carbon Dioxide, suitable for glass wearers With activated charcoal filter, filters out exhaust emissions Suitable for doing activities like biking, riding, snowboarding, or climbing Material: Hypo-allergenic neoprene givinga Size:Length:50 cm(Approx) Width:13 cm(Approx) Package Content: 1PC Activated Carbon Anti Dust Bicycle Motorcycle Racing Ski Half Face Mask Brand FashionieStore SKU 100586616_NP-1020984840 Model WSJ5010901C