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Fabricated for the demanding conditions of everything from slow, technical riding to long endurance races, the 509 Sinister MX6 Fuzion Flow Goggle has been made for the most extreme riders doing the most extreme riding. High-flow Frogzskin® venting—a super fine mesh that lets air in but keeps dust out—has been combined with our fog-free Fuzion lens technology to create an incomparable goggle to anything else around.



Key Features
- Fuzion Lens Technology
- Flow Venting with Frogzskin® Technology allows more air flow reducing inner goggle humidity
- Improved tints, low light, and contrast improving lens technologies including polarized, HCS, and photochromatic available
- Easily replace lens for varying conditions → Shop Lenses
- ANSI 7.1 impact resistance tested, OSHA & FDA approved
- Removable outriggers with latch system for quick lens change
- Tear-off lens compatible → Shop Laminated Tear Off Refills
- Removable nose piece
- 45mm strap with silicone to hold strap in place
- Contoured triple layer foam
- WARNING for California Residents
Specs
- VLT Conditions:
S0 = 80% to 100% Light Transmission
S1 = 43% (more...) Read More

Polarized Lens Technology

HCS Lens Technology

Mirror Lens Technology
