The 509 Sinister XL6 Fuzion Goggle takes our most popular goggle ever and adds 20% more foam for game-changing protection in the coldest conditions. Industry-first Fuzion lens technology fuses Super Anti-Fog inner and outer lenses into one optically clear, ventless construction. The Fast Lens Loading System makes swapping tints a breeze. The Phantom frame is extra wide to disappear from your line of sight, while strap outriggers provide a superior fit inside any 509 helmet.

• FLLS Fast Lens Loading System uses front loading lens, and unique outrigger latch for easy lens changes
• Forced outriggers for great fit on a wide range of helmets
• Phantom rigid frame for an optimal lens seal, soft frame for optimal fit
• PC Outer Lens with Anti-scratch coating, and super Anti Fog inner lens
• Contoured removable nosemask