How to use: Simply put the helmet on your child's head. Make sure it sits level and snugly, with the straps properly adjusted under the chin. Fasten the buckle securely. Remember, the helmet should cover the top of the forehead. When your child is riding their bike, scooter, or skateboard, the cooling vents will keep them cool. Notes: Always check the helmet for any signs of damage before each use. Don't let your child modify the helmet in any way as it may affect its safety. The helmet is recommended for kids aged about 5 and above with head sizes between 50 - 54cm. Maintenance: To clean the helmet, use a mild soap and warm water. Gently wipe the outer shell and the interior padding. Don't use harsh chemicals or abrasive cleaners as they could damage the helmet. Let it air - dry completely before storing it in a cool, dry place.