Washable Reusable: You can wash and reuse them without deformation.
One Size Fits Most: For almost people, For anti-dust, comfortable & longtime wearing，
Made by the latest technology of bamboo charcoal fiber and silk blend fabric.
Using Scenes: Suitable for both boys and girls for cycling, camping, running, travel, climbing, and daily use.
Foldable and recyclable: you can put it in your pocket and take it with you.