The Bell Teton is the perfect lightweight helmet for toddlers biking, skating, or scooting around the neighborhood. The Bell SmartLock™ buckle provides a quick and easy way to help fit your child's helmet securely. All these features topped off with some rad kiddo colors and graphics! Your little ripper can choose exactly how their on-bike style comes together. Recommended for ages 3+, but will fit most heads measuring 48-52cm. Always take a head measurement. Head sizes and shapes can vary, even within an age range. Using a helmet that doesn't fit can be dangerous. Complies with the US CPSC Safety Standard for Bicycle Helmets for Persons Age 1 and Older (Extended Head Coverage). Also complies with US ASTM Safety Standard for multi-impact Skateboard Helmets.