Shark the streets, park and boardwalk with the Raskullz Shark Jawz bike helmet. Features: Large TPR snout and dorsal fin with radical printed graphics EPS foam interior absorbs and distributes the force of impact to protect against head injuries PVC shell Adjustable straps offer a more customizable fit Aerodynamic cooling vents Recommended for kids 5-8 years old but will fit anyone with a head measuring 50-54 cm Complies with the US CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older