Color-coordinate your kit with the 509 Day limited-edition 509 Sinister MX6 Fuzion Flow Goggle featuring Speedsta Black Gold graphics.
- Lens vents with Frogzskin Technology
- Fuzion Lens Technology
- HCS (High Contrast Spectrum) technology lens options
- Outriggers with Latch system for quick lens change
- 45mm strap with silicone to hold strap in place
