Youth Helmet With Cage Head Size- 19.3" - 21.1 Full Coverage EPP Liner Premium impact-absorbing materials to keep the young ones safe as they learn to skate. Tool-Free Adjustable Fit Interchangeable foam allows for quick and easy fit adjusting, especially with the self-adjusting occipital cushion and the quick-release chin strap. Versatile Design From skating to hockey to skiing; this helmet to do it all safely and comfortable