For the sporty cyclist, a good bicycle helmet is a must. The Volare bicycle helmet is an excellent choice if you are looking for a sturdy and safe helmet that looks stylish! The fit and chin strap are easy to adjust. This helmet also features very good ventilation. The head circumference is adjustable from 54 to 58 cm. The light on the back of the helmet makes you highly visible and provides extra safety in the dark. The helmet is lightweight and very easy to wear.