1. High strength ABS shell, lightweight and impact resistance. 2. Sleek and lightweight design. 3. Multi-density EPS safety buffer layer offers state-of-the-art energy absorption. 4. Comfort soft padding liner uses breathable technical fabric, hypoallergenic, high-grade fabric, soft, ventilation, ventilation, better flexibility; more cleanliness. 5. Flip up lenses design. 6. Intake and exhaust ports ensure plenty of ventilation to keep you cool. 7. Quick release buckle for a secure fit that will stay on your head. 8. European design style, the front mouth, top and tail, make the helmet more fashionable.