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Elevate your ride with the bold performance of the 509 Sinister X7 Goggle - Ultrabeast. As the next evolution of the iconic Sinister series, the X7 combines a sleek new look with advanced features that serious snowmobilers demand—starting with the quick-change 5MAG magnetic lens system for fast lens swaps in ever-changing conditions.
The cylindrical lens design offers a wide, distortion-free field of view, while anti-fog coatings keep your vision clear in cold, wet environments. Shuttered frame vents let you control airflow based on weather and intensity, and the dual-frame construction balances plush comfort with a solid lens seal. With OTG compatibility, you can even wear your prescription glasses underneath without sacrificing fit or function.
The Ultrabeast colorway delivers aggressive styling to match the goggle’s next-gen performance. Whether you're pushing through a blizzard or carving under bluebird skies, the Sinister X7 gives you the visibility and versatility to ride with confidence.
All warranty claims must be made directly through the manufacturer (509). View warranty details
| Base Activity (Sport) | Snowmobiling |
| Base Activity (Sport) | Snowbiking |
| Base Activity (Sport) | ATV |
| Base Activity (Sport) | UTV (Side-By-Side) |
| Catalog | Snow |
| Collection | Helmets & Goggles |
| Condition | New |
| Gender | Unisex |
| Gender | Men's |
| Gender | Women's |
| Overview | The 509 Sinister X7 Goggle features a quick-change 5MAG magnetic lens system, anti-fog cylindrical lens, and shuttered venting for all-day clarity and comfort on the snow. |
| Product Family | Goggles |
| Riding Style / Environment | Trail Riding |
| Riding Style / Environment | Backcountry Riding |
| Riding Style / Environment | Racing |
| Riding Style / Environment | Crossover |
| PromoBar | $25 OFF When Bundled with Any New 509 Helmet! |