With 13 deep vents, a simple Roc Loc® Junior fit system, and bold style, Scamp II will have kids asking for more time in the trailer or on the bike.The Scamp II is Giro´s smallest helmet designed for young (or future) riders but it still goes big with features and style. Taking design cues from adult helmets like Manifest Spherical, this lightweight in-mold helmet features impact-dissipating EPS foam with a sturdy polycarbonate shell, plus 13 vents for efficient cooling power. The Roc Loc® Junior fit system provides extra adjustability with a simple-to-use dial for several years of head protection for fast-growing rippers. The XS is designed for riders aged 1 and older while the Small is for riders aged 5 and older. Whether they´re rolling along in a trailer or powering the pedals themselves, Scamp II is going to make kids want more bike time.Features:Hardshell With In-Mold Hardbody™ Lower Wrap:- The two-piece shell combines a tough outer hard shell with a polycarbonate lower shell permanently fused to the liner for durability without excess weight.Roc Loc® Jr. Fit System:- Roc Loc® Jr. is a simple, durable, dial-fit system specifically shaped to match the curvature of a child´s head. The shape was developed with years of research into anatomic data to ensure a secure, comfortable fit. A large, rubberized knob makes it easy for adults to adjust the helmet for proper tension, allowing kids to start their ride quickly.Specifications:- Certifications: CE EN1078- Weight: 225- Material: 48.5% EPS, 20% PC, 10.4% Polyester, 15% Nylon, 3.3% POM, 1% PU