<b>Description:</b><br> 1. Strong ABS outer shell and a comfortable and breathable EPS foam liner making it lightweight and able to withstand impact, it keeps your child safe and protected.<br> 2. 5 colors for kids,3 different sizes to fit your boys or girls head circumference.For kids 阿哥5+.<br> 3. Small size: 50cm - 54cm/19.6'' - 21.26''.<br> 4. Medium size: 55cm - 58cm/21.65'' - 22.8''<br>5. Package: 1 helmet, 1 carry bag<br><br> <b>Material: a quality Helmet for full protection</b><br> Outer shell: ABS<br> Inner shell: EPS foam<br><br> <b>Suitable User:</b><br> Toddler/Kids/Child/Youth<br><br> <b>Multiple Sports Skating Helmet:</b><br> Skateboarding, cycling, BMX biking, inline & roller skating, scooter,kids tricycle<br>Outdoor or indoor activities which need impact protection gear<br><br> <b>Tips:</b><br> 1. Please wear a helmet when riding<br> 2. Please wear your helmet low in the front to protect the forehead<br> 3. Fasten your buckle and tighten your chin strap<br> 4. Check your adjustments when you wear your helmet every time<br> 5. Inspect your helmet regularly for signs of wear or damage<br>