1. EASY TO ADJUST Keep your kids safe with our Kids Bikes Safety Helmet designed for girls aged 5 10. Thanks to the adjustable design and chin strap adjustment, it is suitable for head circumference from 52 cm to 58 cm and provides a fit and maximum protection for your little riders. 2. SAFE TO USE Made of a PVC outer shell and a density foam inner shell with a removable inner pad, it absorbs shock and protects the head in case of impact. It is comfortable and can be worn for hours on exciting rides. 3. DURABILITY Keep your child cool during long rides with the ventilation system of our bike helmets. The lightweight material and breathable design reduce sweating and ensure maximum comfort. 4. WIDELY USED This protective helmet ensures your child's safety during street dance, cycling, roller skating, and scooter riding, providing rugged protection for a variety of sports.