The Bell Sports Shadow Toddler Helmet Solid Blue features a classic shape and solid protection for your toddler as he learns to ride. It features six vents to keep heads cool and side squeeze buckles to make easy fit adjustments. The extended rear coverage offers additional protection for your little rider as he takes off on his tricycle or scooter all by himself. This blue helmet can be used for boys and girls alike and is suggested for ages 3-5 years. It fits heads from 18.9 -20.5 ; and is a must for staying safe while learning the ropes.