Material: ABS shell + EPS inner shell
Size: S, M, L, XL, XXL
Head circumference: between 55-64cm
Suitable for the season: four seasons
[High security] Made of ABS high quality plastic
[Headphone function] The helmet uses a high-quality stereo Bluetooth headset to listen to music and answer calls. The effect is very obvious. Installation is very simple;
[Comfort lining] The inside of the helmet is made of comfortable and breathable fabric. It is comfortable to wear and has strong shock resistance.
[Goggles] with eye protection, not afraid of any weather;
[Free Switching] Switch between full and half helmets for different occasions.