The Uvex Onyxx kids riding helmet is specifically designed for children and teenagers. The Uvex Onyxx helmet is extremely lightweight and offers outstanding ventilation. 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. 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 helmet with the highest level of impact resistance, enabling it to effectively absorb the impact. Uvex Helmets comply with VG1 01.040 2014-12 Safety Standard, making them suitable for training or competition use.