1. Adjustable head circumference 2. Bonded EPS, light and breathable, cushioning and shock absorption 3. The surface of the helmet is injected with ABS shell, which is strong and impact-resistant 4. The helmet has 11 ventilation holes for effective ventilation and perspiration during exercise 5. Breathable and comfortable inner lining, removable and washable 6. All-round ventilation design, exercise is not sultry 7. Easy to wear, strong and durable 8. Applicable age: 4-11 years old (15-30kg) 9. Applicable sports: skating, skateboarding, balance bikes, unicycles, sliding bikes 10. Protected parts: palms, head, elbows, knees 11. Specifications: helmet x 1, palm protector x 2, knee protector x 2, elbow protector x 2 12. Material: Velvet cloth, ABS, TPR, PE 13. Size: S, M 14. Weight: about 305g (helmet)
