Anatomically 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). Features: ECE 22-06, Weight: 1060 g, Double D-ring closure.