Premium protection and superior comfort for the youngest riders Whether your youngest rider is travelling in a baby seat, cargo bike, or trailer, Pnut is designed to provide premium comfort and top-rated protection with kid-specific features to maximize your time outdoors together, stress-free. Features: - 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 a comfortable fit - More Coverage: helmet protects the sensitive temple area - Head circumference in CM: Unisize 46 - 52 Kid-Friendly Design The Pnut KinetiCore is designed to help get your child geared up and ready to ride with ease. It features extra temple area protection, the TurnSys system for easy fit adjustment, and an easy-to-use no-pinch cheek buckle. Protection You Can Trust The world's first responsibly designed and fully Integrated Rotational Impact Protection technology that's built into the helmet instead of added on afterwards, KinetiCore gives you extra peace of mind every time your little one rolls out the door. Baby seat friendly Features a flatter shape at the back to make sitting and enjoying the sights in trailers or baby seats more comfortable.