NEU 2025 ALPINESTARS SM3 S-M3 JUGENDHELM MASSIV SCHWARZ MATT KINDER JR JUNIOR JUNGEN
The SM3 Youth weighs 1060g (ECE) and 1170g (DOT). This layer essentially acts as a slip plane to mimic the brain’s own low friction cerebrospinal fluid, which is the body’s natural defense against oblique impacts.