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About HJC i10 Sonar Helmets

HJC i10 Sonar Helmets

  • Advanced Polycarbonate Composite Shell
  • ACS Advanced Channeling Ventilation System
  • Anti-Fog System
  • SuperCool Moisture-Wicking Interior
  • Includes Pinlock-Ready HJ-31 Shield
  • RapidFire Shield Replacement System
  • D-Ring Retention System
  • Bluetooth Ready Compatible
  • Standards: Snell M2020D (3XL-5XL DOT Only)
  • Construction: Injection Molded Advanced
  • Polycarbonate Composite Shell
  • Weight: 3. 80 lbs / 1725 grams (approx, based on Size Medium Solid Color).

Warning:  California Proposition 65

Details and sizing

Product sizing chart
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