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Uniquely Ventilation Designed---- With comfort hang around the neck by elastic adjustable loop and hook closure, with mold nose clip to make it customized contour to most face shape, extra-soft ear loops eliminate pressure to the ears. Seamless Full coverage from nose to chin but also leave proper space to breathe with ease
Comfortable Material-The dust mask is made of activated carbon non woven fabric, comfortable to wear for protecting the face. With good windproof and dustproof effect.
Breathable Ventilation Design - Mouth have ventilation holes, double air valve help you breath easier and freely when riding the bike.
Perfect for outdoor activities, such as Runing, Jogging, Motorcycle, Cycling, Biking, Riding, Skiing, Snowboarding, Hunting, Climbing

Anti-Pollution Mouth Mask Anti-Dust Cycling Mask Activated Carbon Filtration Exhaust Gas

Features:

- Simple design, lightweight and portable. Suitable for most people.

- With adjustable HOOk&LOOP, this mask is not easy to fall off.

- Fit comfortably under helmet. Avoid inhalation of automobile exhaust when you're riding.

- Good Protection against gases, smells, PM 2.5, second smoke, pollen and particulates.

- Suitable for outdoor activities such as running, jogging, biking, cycling, riding, hiking, skiing, snowboarding.

Note:

- The cover of mask is washable. Please take off the filter when washing( the activated carbon filters can't be washed).

- Under normal circumstances, the filter is recommended to be replaced every 30 days. If the the mask used frequently, please replace the filter when it became black or be damaged.