Bell Drop Youth BMX Bike and Skate Helmet, 7106369, Matte Black

["Recommended for youth ages 8-14, but will fit most heads measuring 54-58 cm.","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.","Comfortable neck roll for increased padding","14 vents","Side-squeeze buckle for easy adjustment","Complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older. Also complies with U.S. ASTM Safety Standard for multi-impact Skateboard Helmets."]