Giro Revel Bike Helmet 2017

The Giro Revel Bike Helmet 2017 exudes a confident style and features exceptional ventilation along with a compact design. In Mold technology bonds the helmet's tough outer microshell to the impact absorbent expanded polystyrene liner, creating a light, cool and strong helmet Acu Dial fit system can be adjusted with a single hand for a comfortable, secure fit Twenty two vents provide airflow to keep you cool Rear decal helps you stay visible on low light rides Head circumference:21.25 24