Alpinestars S-M10 DYNO TECH DIRT/MOTO HELMET

$659.95
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  • ECE/DOT
  • Multi-density EPS polymer liner
  • Patented A-Head fitting height and angel adjustment system
  • Unique, patented visor release system
  • Collarbone protection feature at the shell base
  • Multi-directional Impact Protection System (MIPS)
  • Emergency Release System (ERS)
  • Eject inflation system fitment inside the crown of the shell


  • ECE / DOT
  • Carbon shell construction utilizes a highly advanced molding technology with a multi-composite combination
  • Three layer composite combination
  • Unique, patented, visor release system
  • Patented A-Head fitting height and angle adjustment system
  • Collarbone protection is an important design feature of the Supertech helmet shell base profile
  • Multi-Directional Impact Protection System: MIPS
  • Emergency Release System (ERS).
  • Hydration system compatibility
  • Included: spare visor, helmet bag

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