The Uvex Onyxx kids riding helmet is specifically designed for children and teenagers. The helmet sets new standards regarding safety and style with its attractive mat lacquer finish. The Uvex Onyxx helmet is extremely light-weight and offers outstanding ventilation, making it ideally suited to young riders. The three dimensional adjustable sizing system, IAS 3D, enables the helmet to fit virtually any head shape with easy fine tuning by way of a single dial situated at the back of the helmet. In addition the Uvex monomatic comfort closure allows for the helmet to be opened and closed with one hand. The chin strap offers multi-level adjustment at the touch of a button, ensuring that the it always fits perfectly. The helmet meets the highest safety standards with the hardshell construction created by using a specialised inmould technology. During this process the protective EPS material is foamed directly into the polycarbonate shell. This creates a light-weight helmet with the highest level of impact resistance, enabling the helmet to effectively absorb the impact forces experienced during a fall. Finished in an attractive lacquered look. Complies with the VG1 01.040 safety standard. Weight: 275g. Colours: Black. Sizes: XXX-Small – X-Small (49 – 54).