• Kids Bike Helmet: the Pnut KinetiCore is a feature-packed unisize helmet for kids ages 1 and up
• Next-level Protection: built-in KinetiCore technology offers additional protection from rotational impact in the event of a crash
• No More Pinches: cheek buckle reduces the chance of painful skin pinching
• Secure Fit: TurnSys fit system adjustment makes for quick, confident sizing with comfortable fit
• More Coverage: helmet protects the sensitive temple area
• Head circumference in CM : Unisize 46 - 52