Uniting superior quality with a cutting-edge design, the Razor V-17 multi-sport helmet is ideal for biking, skating, or any other sport that requires protective headgear. The helmet is equipped with ergonomic padding to keep the rider comfortable, along with 17 vents along the top and sides to guarantee a cool head. The side release buckles, meanwhile, make it a breeze to adjust and fasten the helmet. Designed to fit head sizes between 21.5 and 23 inches, the child V-17 includes extra pads for even more comfort and complies with all CPSC standards for ages 5 and older.