XINTWON TKXTTKKL Cute Cartoon Dinosaur Safety Cycling Helmet Bicycle Riding Helmet Protector for Children, Free Size(Green)

1. Ventilation is good, more safety, wear comfortable
2. The back of helmet is adjustbale.
3. Impact performance testing,stability testing and temperature testing of the most outstanding performance,security and more secure.
4. Suitable for children 3-8 years old.