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