Bikes for children have never been more beautiful and you need the perfect accessories to match! Stay safe and stylish with the Banwood Bicycle Helmet. Provides the maximum protection and safety needed so your child can enjoy their ride and you can feel confident that they are safe.Age recommendation and Size: 3-5 Years. Size: XS 50-54cm Materials: Durable ABS shell. Inside material: velvet and sponge, protective inner foam lining.Details and Measurements: Dial-fit adjustment system for comfort fit, adjustable chinstrap. Front, top and back ventilation. Banwood logo print on front CE Certified