Air Vents:8 - 15
type:Cycling Helmet/Bike helmey
road bike helmet:helmet for bike
Reflective helmet that prompts the rear to reduce accidents
/Anti-Sweat/Shock Resistance/Ventilation,use air cooling make the air free
Size:Head circumference 55-58cm
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.