Complies with CE standards.
Made of PC and EPS. 11 vents for airflow, keep user cool and comfortable.
For head size: 50-54 cm (19. 6-21. 3 inch).
Suitable for many outdoor activities such as cycling, skating, skateboarding, scooter and so on.
If you have any question or problem about the product, Do not hesitate to contact us anytime.