Melon Urban Active children's helmet With this cool helmet you are well protected while cycling and skating! The helmet combines safety, comfort and style in one design. Thanks to twelve air channels, your head remains well ventilated during sports activities. The helmet straps are easily adjustable thanks to a magnetic closure, so that the helmet always fits well around your head. Specifications : Color: blue Gender: junior Material: polycarbonate, styrofoam, polyester Head circumference: 58-63 cm Number of air channels: 12 Size: XL/XXL