$56.99 (as of 21/11/2017 11:30 PST details )
Features:
- Lightweight Integrally molded helmet, made of EPS amp PC
- high density, durable and comfortable
- 18 vents bring cool air in and flush warm air out, well ventilated
- With removable, protective, sweat absorption lining, cerebral
- Adjustable strap, head circumference 54 64cm