- Adjustable Size & Removable Lining: Our kids bike helmet features an easy-to-use buckle that allows for quick size adjustments, ensuring a secure and comfortable fit for your child's head. The removable inner lining is machine washable, making it simple to maintain hygiene and freshness. - Ventilation Design: With 9 strategically placed ventilation holes, this helmet promotes excellent airflow, keeping your child cool and comfortable during outdoor adventures, whether biking or skateboarding. - Shock Absorption: Constructed from durable PC and PP materials, this helmet provides superior protection by effectively reducing impact force in the event of a fall or collision, giving parents peace of mind while their children enjoy their activities. - Three Modes Design: Featuring three distinct modes—fast, slow, and leisure—this helmet appeals to kids, encouraging them to wear it confidently while riding their bikes or skateboarding. Use Scenarios: 1. Ideal for daily bike rides to school, ensuring safety and comfort during the journey. 2. Perfect for weekend skateboarding sessions at the park, offering reliable protection while kids have fun. 3. Great for family outings, providing peace of mind as children explore new trails or playgrounds. This helmet combines functionality, safety, and comfort, making it an essential accessory for your child's outdoor play.