The Scamp is Giro's smallest helmet designed for young (or future) riders. This lightweight in-mold helmet features impact-dissipating EPS foam with a sturdy polycarbonate shell, plus lots of 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.