ADVENTURE SEEKERWith more all-around coverage, the Bell SideTrack II Kids Mountain Bike Helmet is suited for the adventurous grom in your life. This all-mountain helmet offers a removable visor, an easy adjustable fit system, our sweat guide padding, and ready-for-action style that will get your child motivated to hit the trail!Bell SideTrack II Kids Mountain Bike Helmet FeaturesConstruction: Fusion in-mold polycarbonate shell - a process pioneered by bell bonds the helmet\'s outer shell to the eps foam liner to create a sturdier helmet.Fit system:Ergo fit - sleek, easy-to-use dial system for one-handed adjustmentsCertification:Complies with the us cpsc safety standard for bicycle helmet for persons age 5 and older