The next evolution of the industry-changing goggle, the 509 Sinister XL7 Fuzion Goggle is ready to change the way you ride. With a 20% increase in face foam for 2X+ helmet sizes, quick-change magnetic lens system, wide field-of-view, cylindrical no fog lens, and frame shuttered venting for even more airflow, these goggles are ready to handle a wide range of weather and snow conditions, allowing you to focus on the fun.

• 20% increase in face foam for 2X+ helmet shell sizes
• Fuzion Lens Technology
• OTG, Over The Glasses, compatible
• Shuttered Venting in frame scoop air in or closes off flow
• Improved tints, low light, and contrast improving technologies including polarized, HCS, and photochromatic also available