The Globber Kids is a children's helmet that protects the head from impacts. While cycling, scooting or any other activity, safety is obviously very important. With a Globber helmet, the head will be well protected if your child falls. It is a one size but has a boa system to fit snugly around the head. Specifications: Color: blue Material: ABS, foam Gender: junior Age: from 4 years Size: 48-53 cm