Shark the streets, park and boardwalk with the Raskullz Shark Jawz child size multisport bike helmet. The bicycle helmet features a molded 3D shark snout and dorsal fin. Your little tiger shark will love the graphic print of all the different shark silhouettes. The aerodynamic cooling vents will also keep your melon cool. The child size helmet is recommended for riders 5-8 years old, but will fit anyone with a head measuring 50-54 cm.