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SM3 Youth Jettson Helmet.
Anatomically engineered and profiled specifically for youth and younger riders, the 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.
Key Features:This lightweight helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight.
Lightweight outer shell is constructed from a technologically advanced impact-resistant thermoplastic in three sizes (Youth Small, Youth Medium and Youth
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Alpinestars 2026 Youth SM3 Helmet - Jettson - Grey/Purple/Black, Small 8303226-9277-S
SM3 Youth Jettson Helmet.
Anatomically engineered and profiled specifically for youth and younger riders, the 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.
Key Features:
- This lightweight helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight.
- Lightweight outer shell is constructed from a technologically advanced impact-resistant thermoplastic in three sizes (Youth Small, Youth Medium and Youth Large).
- The SM3 Youth weighs 1170 grams (DOT).
