What Our Gearhead(R) Experts Are Saying:"I used the Pnut 2. 0 with my nephew on his first trailer ride, and I was seriously impressed. The TurnSys fit system made dialing in the size super simple, and the KinetiCore tech gave me peace of mind knowing he had protection from every angle. Plus, the buckle design? No more chin pinches-total game-changer."Whether our littlest adventurers are buckled into a bike trailer, perched on a cargo bike, or riding in a child seat, the Lazer Pnut 2. 0 KinetiCore Helmet gives us peace of mind and them all-day comfort. Lazer's kid-specific design makes safety feel easy, with built-in features that keep the helmet secure and the ride stress-free for everyone involved. The Pnut 2. 0 uses KinetiCore rotational impact protection to reduce energy during angled impacts, giving advanced safety in a smaller size. A TurnSys dial fit system ensures a snug, no-fuss fit as they grow, while the pinch-free cheek buckle eliminates the all-too-familiar under-chin tears. Coverage around the temples and other vulnerable areas adds extra protection where it matters most.