We believe that all children should wear a helmet while scooting to ensure that all scooting adventures are safe ones! Micro makes the task of getting kids to put on head protection just a bit easier with a line-up of adjustable high-quality helmets in an exciting assortment of colours and designs. The Micro helmet features include: Injection-molded ABS shell, Shock-absorbing liner for impact protection, Rear spin dial & adjustable straps for a perfect fit, Quick release buckle, Extra padding for comfort & safety and Aerodynamic design with air flow vents to keep heads cool. Suitable for scooters and bicycles. Conforms to EN1078 & ASTM safety standards NOTE: To ensure the best possible fit, please measure your child's head before ordering. Small : 48 - 53 cm (18.9 - 20.9 inches). 2+ years.