Workout Mask-Sea cotton face mask for outdoors Cycling Gym Cardio Fitness Endurance 

Style NO.#NH-CY2018LF007

Fabric: combination of milk and milk with high density cotton
Color: Black Grey
Applicable sex: neutral / male and female
Function uses: filter air, keep away from air pollution, filter sand by bicycle,

protect nose and mouth, isolate urban air pollution and exercise breathing.
Scope of application: running, running, basketball and other sports.
Features: leikb fitted with SBR submersible material, containing activated carbon, 

KN95 level, breathing valve (only out of air, barrier outside pollutants), breathable holes, magic stickers