One Size (approx. 4.3 \\"* 7.1\\"),adjustable.
Made of 100% polyester fiber and made of high-quality fabric, it is very comfortable and easy to wear.
Reusable | washable and fast drying. Comfortable | easy breath ability.
Provide dust M .a. s. k and anti-infection effects in remote or crowded areas.
Great for Outdoor Activities such as cycling, walking, hiking, jogging, running, skiing, snowboarding, skateboarding, scooting etc. M .a. s. k are well insulated keeping your face warm in the winter cold or blistery wind and protective against the sun.