Alpinestars SM3 Youth Wurx Helmet Size:YS down to -34°F(- 37°C) and

down to -34°F(- 37°C) and up to 265°F(129°C)

or at the gym

Will not fling off or attract dirt

Custom blended slippery agents provide uniform fork action and eliminate stiction

Formulated for use in both 2-stroke and 4-stroke transmissions

Alpinestars SM3 Youth Wurx Helmet Size:YS down to -34°F(- 37°C) andAnatomically 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. Alpinestars has introduced a new in house standard for the SM3 Youth to test the helmets chin to conditions heavier than the