Featuring an innovative performance fit design

light weight and high levels of comfort

With every component optimized to create a show capable of being worn all day

making them adaptable to all weather conditions

sm3 youth radium helmet ece06 gray black yellow fluo matte Size:YL Featuring an innovative performance fitAnatomically engineered and profiled specifically for youth and younger riders, the all new SM3 Youth Helmet is optimized for MX, Enduro and Off road use, and features a whole raft of technologies and innovations taken from Alpinestars range of adult helmets to deliver the optimal blend of performance, protection and comfort. The SM3 Youth weighs 1060 g (ECE)