• Advanced Polycarbonate Composite Shell
• ACS Advanced Channeling Ventilation System
• Anti-Fog System
• SuperCool(TM) Moisture-Wicking Interior
• HJ-31 Anti-Fog Lens Prepared Face Shield
• RapidFire(TM) Shield Replacement System
• D-Ring Retention System
• Bluetooth Ready Compatible
• Pinlock(R) HJ-31 Lens Insert [https://helmethouse.com/pinlock/hj-31-lens-insert.html#sku-0975-9300-00] (DKS238)
• Snell M2020D (3XL-5XL DOT Only)
• 3.80 lbs / 1725 grams (approx, based on Size Medium Solid Color)
• Plus sizes 3X-Large, 4X-Large and 5X-Large are available

The HJC i10 Sonar is built for riders who want everyday performance with a graphic that sets their gear apart. Its Advanced Polycarbonate Composite Shell keeps the helmet light while maintaining a solid, confidence-inspiring feel, making it a great choice for commuting, weekend rides, and longer days in the saddle. With a compact, streamlined design, the i10 Sonar delivers a comfortable fit that works across a wide range of riding styles. The ACS Advanced Channeling Ventilation System keeps fresh air moving through the helmet to help reduce heat buildup, while the SuperCool liner manages moisture to keep the interior dry and comfortable. The HJ-31 shield offers a wide field of view and is prepared for a Pinlock insert to help reduce fogging in changing conditions. The RapidFire shield system allows for quick, tool-free swaps, and the D-ring closure ensures a secure fit every time. Bluetooth-ready for Smart HJC systems and available in sizes up to 5XL, the i10 Sonar is designed to fit more riders and keep you connected on every ride.