Lightweight Youth Riding Helmet; Ventilated Design For Riding In Cool Comfort; DialFit System’s Soft-Touch Dial Allows Precise Adjustment For Customized Comfort; Flip-Fold Headliner With AirChannel Technology Has Integrated Tabs That Fold Over To Provide Adjustment To This Helmet’s Width, Accommodating Different Head Shapes; Stylish Matte Duratec Finish Delivers Scratch And Dirt Resistance; Headliner Is Removable And Washable For Easy Cleaning; ASTM/SEI Certified; Color: Blue Dino; Style #54001-30