The Micro Kids Ocean Helmet is designed for maximum safety and style for scooter, bike and skate riders. Fun new prints designed by us and exclusive to Australia, these limited edition helmets are sure to please any preschooler or kid.With an adjustable spin dial, an integrated LED back light and extra padding. Micro kids helmets are engineered for an ergonomic fit. The magnetic buckle makes safety even easier – simply locking into place in one go, pinch free. Adjustable straps and air vents keep heads cool ensuring comfort comes with safety.Features:Limited Edition DesignsNo-pinch Magnetic BuckleAdjustable Spin Dial for Individual FitIntegrated LED light*Scooter and Bike Approved HelmetsAustralian Standard Certified AS/NZS 2008:2063+A12009Helmet Sizing:To ensure a perfect fit, measure the circumference of your head starting in the middle of your forehead and match it with the sizes below:[S] Small: 48-53cm