With colours to match the Trybike range, children will love the funky and playful designs. The Vintage Green Helmet matches Trybike 2 in 1 Vintage Steel Balance Bike - Grey 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 and approved for Australian Standards Coloured to match the Grey Trybike TB6144. Stylish and comfortable helmet, perfect for kids to scoot, skate and ride safely. Sized to fit a head circumference of 53-57 cms. – Suitable for children between 5 -12 years old. **Age is only an indication Always take a head measurement. Head sizes and shapes can vary, even within an age range.