1.Material: Shell PC, internal EPS
2.Weight about1 lens 285g / 3 lens 355g
3.Size:headcircumferenceM 54-57 cm,L 57-61cm.
4.Color options: 8 color options
5.Certification: CE / CPSC / SGS
Features:
1.Integrally-molded helmet, higher hardness than ordinary helmet,
2.Airflow vents breathable system.
3.Ultralight about 285g
4.Magnetic type PC lens.
5.Removable lining.
6.Size adjustable system.
Note:
1) Please compare the detail sizes with your helmetbefore placing order ,and please allow a few centimeters differ due to manual measurement error.