It’s time for pure air in every breath!
RTV sports mask
It also has a waterproof element so it can be used indoor or outdoor for cycling, running or weightlifting training etc..
The best breathable protective mask for running and indoor retraining
Sport pure air filtration
Double-layer PTFE daily disposable no-clean filter
The 3D fitting mechanism on the face has the highest air density
Strong antibacterial block virus to give you A-level protection