AIS New Unisex Full Face Helmet Cross-country Outdoor Motorcycle Electric Bicycle Helmet Motorcycle Riding Sports Protective Helmet Full Face Helmet

We are very careful about safety, American DOT certification puncture test / China GB safety certification Name Motorcycle helmet Material ABS Size :M, L, XL, 2XL Product volume 39.0 cm * 29.5 cm * 28.6 cm Product weight 1.4kg

please note: The size of the half helmet is 34*24*24cm, it may not be suitable for everyone

Full helmet size chart: Head circumference 54-57cm is recommended M head circumference 58-59cm is recommended L head circumference 60-61cm is recommended XL head circumference 62-63cm is recommended 2XL

It is recommended to choose transparent lenses for frequent night driving