Features:
Lightweight Integrally-molded helmet, made of EPS & PC, high density, durable and comfortable.
21 vents bring cool air in and flush warm air out, well-ventilated.
Built-in LED taillight with three light modes: constant mode and slow / quick flashing mode.
With removable, protective, sweat absorption lining pad, fly net and visor, comfortable to wear and easy to wash.
Adjustable strap, head circumference: 54~64cm, head width: 18cm.
Stay safe while cycling with the bike helmet, perfect for on-road and off-road use.

Specifications:
Color: Blue/Red
Age group: Adult
Vent qty: 21 vents
Material: EPS & PC
Head width: 18cm / 7.1in
Head circumference: 54~64cm / 21.2~25.2in
Item size: Approx. 27 * 20.5 * 12cm / 10.6 * 8.1 * 4.7in
Total weight: 230g / 8oz

Package List:
1 * Bike Helmet
1 * Visor