Premium protection for the very youngest of bike riders, the PNut from Lazer is designed to protect and provide superior comfort, whether they re travelling in a baby seat, trailer or cargo bike. The self-adjusting EZ Fit system ensures an enhanced fit and the child-friendly side buckle results in stress-free unclipping.Kid friendly fit: The Lazer Kidfit system is an automatic fitting system which provides a secure fit for improved protection and more comfort for your childNo more skin pinch: A cleverly positioned buckle on the child's cheek rather than under the chin to avoid painful pinches of skin under the chinNo more insects: An insect net stops bugs from flying into the helmet's front vents, minimising distractions, or irritationsTemple coverage: An extra level of protection across the skull's most sensitive area, boosting safety, comfort, and confidenceBaby seat-ready: The helmet shape is flatter at the back so your child can keep their head up and enjoy the rideLightweight: 14% lighter than P'nut MIPS CEReduced Plastics: 40g less plastics used than in P'nut CELED light compatibility: Increase safety and visibility by attaching the Universal Lazer LED at the rear of the helmet via the Velcro MountWeight: 250gOne Size: 46-50 cm