SKU: HEHJ1447 HJC DS-X1 Synergy MC-47SF Adventure Helmet

HJC DS-X1 Synergy Adventure Helmet
# MC-47SF

The DS-X1 is designed for both street and off-road riding. This dual-sport helmet is composed of the Advanced Polycarbonate Composite Shell to provide a lightweight helmet, with superior fit and comfort using advanced CAD technology. The large eye port can be worn with the Pinlock-prepared shield, or with goggles for an off-road style. The visor has large ports for airflow to minimize lift in high speeds and can be removed for a full-face style. This design features the Glasses Groove to accommodate riders who wear glasses. The chin curtain is included for cool weather riding and snow options are available.

• Advanced Polycarbonate Compact Shell
• Superior Fit and Comfort Using Advanced CAD Technology
• SuperCool® Moisture-Wicking Interior
• Large Eye Port for Maximum Visibility
• Pinlock®-Prepared HJ-27 Shield
• Aerodynamic Visor and Shell
• Converts From Shield/Visor to Visor-Only Helmet
• Chin Curtain Included
• “ACS” Advanced Channeling VentilationSystem
• Glasses Grooves for Riders with Eyeglasses
• Double D-Ring Chin Strap
• Standards: DOT-218
• Construction: Advanced Polycarbonate Composite Shell
• Weight: 3.5 lbs / 1573 grams (approx, based on size medium)

For more info, see the Sizing Info tab

HJC DS-X1 Synergy Helmet Sizing

Size  |  Centimeter  |         Inches         |   Pads  | Liner

XS    |      53-54      |  20 7/8 - 21 1/4  |  35mm  | 12mm  
SM   |      55-56      |  21 5/8 - 22        |  30mm  | 12mm  
MD   |      57-58      |  22 1/4 - 22 7/8   |  25mm  | 9mm   
LG    |      59-60      |  23 1/4 - 23 5/8   |  30mm   | 15mm 
XL    |      61-62      |  24 - 24 3/8         |  25mm  | 12mm  
2X    |      63-64      |  24 3/4 - 25 1/4    |  20mm  | 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.