Ride like a snow princess with this sweet Disney Frozen helmet. It is stylish and safe with rear reflectors that will increase visibility. The helmet has 12 vents to keep your little one cool. The adjustable nylon chin strap and PinchGuard buckle and TrueFit adjustment system ensure a perfectly secure fit. This helmet is CPSC 1203 Bike safety certified. Recommended for ages 5-8. Fits head sizes 20.1-21.2 (51-54cm).