We are so pleased with this helmet. Our daughter has a larger head due to a brain condition so it was important that we found a helmet that was stylish, would fit her and most importantly protect her precious head if she was to fall off her trike. We loved that there were two size options to accommodate different ages and head circumferences. We also loved how simple the design was as it doesn't take the focus away from her gorgeous Trybike, but instead perfectly compliments it. She often asks to wear it around the house - one happy little customer.