Brand: TOPTOTN bicycle helmet
1. Head size: 57-62CM.
2. Color: colorful, for your choice.
3. Materail: External: PC, internal: EPS, PU foam, nylon adjustment belt.
4. Technology: Unicase technology, safer and more perfect.
5. Storage recommendations: Do not store in a humid environment, near a heat source or directly at night. It is recommended to use a canvas package for storage.