Trybike x CoConut Helmet Blue Vintage S Gloss How To Make Light Bulb Circuit Wiring Diagram. This cool helmet features: An ABS hard quality plastic outer shell with a lightweight inner shell featuring foam pads Clever magnetic snap on buckle, pinch free, with one handed operation A spin dial in the back to ensure comfort and the perfect fit 11 air vents keep children cool An adjustable chin straps with quick release buckle Tested for Australian Safety Standards Coloured to match the Vintage Blue Trybike. Only ships within NZ shipped directly from supplier Size Small: Stylish and comfortable helmet, perfect for kids to scoot, skate and ride safely. Sized to fit a head circumference of 48 53 cms. Suitable for children up to 5 years old. **Age is only an indication Always take a head measurement. Head sizes and shapes can vary, even within an age range. Suitable for ages: 2+ years