If you're pushing the speed limits on descents and flying as far as physics allows, then the S-Works Dissident is for you. That's because it's the lightest, most breathable, and technically advanced full-face carbon MTB helmet out there. To keep it that way and breathable even in the heat, 3D-shaped cheek pads and the 4th Dimension cooling system ensure it stays cool, while the Carbon Matrix shell is light enough for all-day comfort.

Our new ANGI fall sensor gives you and your loved ones peace of mind—paired with our iOS or Android app, the sensor will detect a fall and send a text message to selected contacts on your phone. It can also sync with our app and Strava to provide GPS-based activity tracking.

• Designed to protect World Cup competitors and gravity riders.
• Complies with ASTM DH safety standards, which include higher criteria for impact protection and chin protection.
• Lightweight shell with carbon matrix construction – target weight 1,000 g.
• 3D shaped cheek pads and upgraded top pad design for better ventilation and a more comfortable fit.
• 4th Dimension cooling and ventilation provides superior comfort.
• The magnetic buckle under the chin improves comfort and makes it easier to close with one hand.
• Compatible with the EJECT™ helmet system.
• Compatible with Leatt™ brace.
• Compatible with headphones.
• Includes padded travel bag with fleece lining and external goggle pocket.
• Removable and washable liner and cheek pads.
• Equipped with MIPS system.
• Integrated ANGI fall sensor.
• Removable washable liner and cheek pads.