Features:- Ultra lightweight in-molded polycarbonate shell
- Airvanced ventilation
- Unison technology
- Goggle clip- Quick Clip II earpads
- Fine tuning This helmet provides safety & entertainment for your head. Not only does it protect you from head injury but it's audio accessory compatibility means you can listen to your favourite tunes on the slopes or in the park. ASTM 2040 & CE 1077B Certified