Feature:

1.Open Face Helmet
2. Material injected ABS
3. Removable and washable liner
4. UV painting
5. Clear and anti-fog visor
6. High density EPS

Free Size:55cm-60cm
What size helmet am I?
Use this chart to order your correct helmet size. Carefully measure around your head, above the ears. Take the measurement, in inches or centimeters,

referring to the sizing chart below for your correct hat/helmet size. Helmet must fit properly for optimum performance. Don`t your size. Helmet must be securely and snugly fastened before engaging in any activity.
you also can choice other style helmet .