509 Sinister XL5 Nightvision

THE MOST POPULAR SNOWMOBILE GOGGLE EVER /

Since our original Sinister goggle was first introduced in 2006, it has been unquestionably the leading goggle in the snowmobile industry. Over the past 12 years we've continually listened to rider feedback and refined it into the 5th generation known as the X5. The X5 is the most trusted snowmobile goggle across North America, Europe, and Russia because it flat out works. Worn by the best backcountry riders, X-Games gold medalists, champion RMSHA hillclimbers, Snocross racers, and trusted on the trails of the midwest and east coast. 

XL GOGGLES FOR EXTREME CONDITIONS /

The new XL goggles from 509 were designed to perform in the coldest and harshest snowmobiling conditions imaginable. Available exclusively on our Sinister X5, Revolver, and Kingpin chassis, the XL features a 20% increase in face foam. This XL foam provides an increased cold and wind blocking footprint to ensure you have no exposed skin and are completely comfortable no matter the conditions.