SKU: HEHJ37321 HJC i10 Helmet Sonar Blue

HJC I-10 Full Face Helmet - Sonar Blue MC-2SF

Discover the sleek HJC i10 helmet, blending lightweight comfort with advanced ventilation and Smart HJC Bluetooth compatibility. Perfect for any ride, it's the ultimate choice for modern bikers.

• Advanced Polycarbonate Composite Shell
• ACS Advanced Channeling Ventilation System
• Anti-Fog System
• SuperCool™ Moisture-Wicking Interior
• HJ-31 Anti-Fog Lens Prepared Face Shield
• RapidFire™ Shield Replacement System
• D-Ring Retention System
• Bluetooth Ready Compatible
• DOT + Snell M2020D rated (3XL is DOT Only)
• 3.80 lbs / 1725 grams (approx, based on Size Medium Solid Color)

For more info, see the Sizing tab

HJC I-10 Helmet Sizing

Size  |  Centimeter  |       Inches       |   Pads  | Liner

XS    |      54-55      |  21.26 - 21.65 |  42mm  | 12mm  
SM   |      55-56      |  21.65 - 22     |  37mm  | 9mm    
MD   |      57-58      |  22.44 - 22.83 |  37mm  | 9mm    
LG    |      58-59      |  22.83 - 23.22 |  37mm  | 9mm    
XL    |      60-61      |  23.62 - 24     |  34mm  | 12mm   
2X    |      62-63      |  24.4 - 24.8    |  27mm  | 9mm    

Proper Fit:

• Never buy a used helmet or borrow someone else’s helmet. Over time the protective foam in helmets will adjust to the contours of a user’s head. Or it could already have been in a crash. A used or borrowed helmet may not offer as much protection as a new helmet.
• Wearing the wrong size helmet can increase your risk of serious injury or death in an accident. A helmet that is too large for your head may be dislodged or knocked off in an accident.

To select the right size helmet for your head, follow these instructions:

• Measure your head. Wrap a tape measure around your head above your eyebrows.
• Use the sizing chart above to select the helmet size that corresponds most closely to your head measurement. If your head size falls between two helmet sizes, try on the larger helmet first and then the smaller size.
• Try on the helmet by grasping both chin straps to pull the helmet completely onto your head, ensuring that the top of your head is in contact with the top of the helmet interior.

Check for a proper fit. To make sure your helmet is the right size, check that:

• The helmet inner lining fits snugly around your head.
• The top pad presses firmly on your head.
• The cheek pads contact your cheeks.
• There is no space around your brow under the inner lining.