Offer your child extra protection with a helmet to match the seat Bring life to the streets with the cheerful colors of the Bobike ONE. The colorful matte helmets have an in-mold construction and increased rear protection. The clever DIAL system makes it easy to make the helmet fit perfectly. The chin strap is soft and comfortable, and reflective decals make your child extra visible. Ten ventilation openings keep your child's head cool and an insect net protects against flying critters. Specifications: Color: black Name color: black Material: plastic Target group: children Model: One Plus Head circumference: 52-56 cm Size: S