Rockbros Cycling Ear Mounted Masks Motorcycle Running Anti Haze Pm2.5 Bicycle Mask Windproof Mask

Specifications: Brand: ROCKBROS Material: Polyester Color: As the pictues Weight: About 16g Waterproof: Yes Features: Ear hanging mask, a double defensive structure, 5 layers of activated carbon inside, effectively blocking small particles of pollutants. Sports mask can be adjusted at any size. Package included: 1x Cycling Mask