- Adjustable Fit: Designed with thick padding, this children's bike helmet ensures a comfortable and breathable fit for most head sizes. Inner dimensions: 20 cm x 16 cm (7.87 inches x 6.30 inches). Outer dimensions: 35 cm x 19 cm x 23 cm (13.78 inches x 7.48 inches x 9.06 inches). - Aerodynamic Performance: This lightweight and breathable helmet reduces wind resistance, keeping young riders cool and comfortable during their adventures, preventing fatigue on longer rides. - High-Quality Material: Constructed from premium PP foam and a durable PC plate, this helmet offers exceptional impact and shock protection along with reliable cushioning, ensuring safety without sacrificing comfort. - Versatile Use: Ideal for various activities, including balance biking, skateboarding, roller skating, and cycling. This helmet makes an excellent gift for boys and girls on birthdays, holidays, and special occasions. - Practical Scenarios: 1. Perfect for neighborhood rides or trips to the park, ensuring safety while kids enjoy their time outdoors. 2. Suitable for skateboarding sessions at the local skate park, providing peace of mind with every trick and turn. 3. Great for roller skating events, offering a stylish look without compromising on safety. This children's bike helmet combines functionality, comfort, and style, making it a must-have for active kids.