High strength ABS shell, lightweight and impact resistance Sleek and lightweight design reduces wind noise Multi-density EPS safety buffer layer offers state-of-the-art energy absorption. Comfort soft padding liner uses breathable technical fabric, hypoallergenic, high-grade fabric, soft, absorbent, ventilation, better flexibility; more cleanliness The glasses design, provide UV protection Quick release buckle for a secure fit that will stay on your head Reasonable design: Give your ride a lot of fun Removeable ear protector