Disney Cars II Microshell Helmet * Toddler bicycle helmet * Safety Features: lower molded shell provides additional protection from damage * Easy to adjust webbing assists in a custom fit * Integrated visor provides shade from the sun * Snug-fit retention system provides added comfort and security * Ventilation: 10 vents * Includes a bonus bell with Cars graphics * Design: black base with Cars graphics * CPSC approved * Fits Head Circumference: 18.89" to 20.47" See our entire assortment of bikes and ride on toys at Walmart.com.