This is a helmet for every situation. The Uvex i-vo cc is a lightweight, straightforward all-rounder with premium ventilation, excellent fit and X-fit padding. This inmould helmet is the perfect accessory - everywhere and every day. For optimum comfort, it features a 3D IAS system so you can adjust the height and width of the helmet to your head. the 24 ventilation holes always maintain the right temperature. Need more protection and visibility at night? Just add the optional plug-in LED to the back of the helmet.