evo.com | Bell Bike Helmets > The Bell Sidetrack II MIPS Bike Helmet is a seriously protective helmet for little riders tackling big trails. With expanded coverage and an integrated MIPS harness, this helmet doesn't mess around when it comes to safety. Plus, it has 14 big vents and Sweat Guide(TM) pad design to keep things cool and breezy on long rides. Fusion In-Mold Polycarbonate Shell A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet. 14 Vents Sweat Guide(TM) Sweat Guide(TM) pad design pulls moisture away from brow pad and away from eyewear. Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older Ergo Fit Sleek, easy to use dial system for one-handed adjustments | Kid's Bell Sidetrack II MIPS Bike Helmet 2025 - Child in Black