Description
- 5-Layer filter can remove non-oil particles in air including dust, and other non-oil based particles. Ideal for Running, Cycling, and other Outdoor Activities.
- Two one-way discharge valves allow breathe out; The increased ventilation lets heat and moisture escape, preventing eyeglasses from fogging.
- This dust -proof cover is made of premium Nylon, allowing breathe smoothly; Activated Carbon Filters protect you from dust pollution.
- Soft nose pad on filters and adjustable snap-on nose clip provide a better fit; Flexible ear loop reduces rubbing on ears; Replaceable filter increases ease of use.
- The mesh dust M shell and valves can be washed when they get dirty, the filter is easy replaceable, you can replace them with another new valves and filter cotton by yourself.
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