"Absolutely love these google! I got 1 pair and bought a few lences. They have been my main pair of Google all summer ! Fits good on my small face and goes well with both the Altitude 2.0 and tactical helmet !"
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The first line of protection from single track rides and desert dust, the 509 Sinister MX6 Flow Goggle is perfect for entry-level riders. High-flow, anti-fog Frogzskin® venting with a super fine mesh that lets in air and keeps dust out, while outriggers provide for a better fit with your helmet, and tear-off capabilities keep things rolling when dust turns to mud.
Key Features
- Flow Venting with Frogzskin® Technology allows more air flow reducing inner goggle humidity
- Single Pane Polycarbonate lens with anti-scratch outer coating, and internal anti-fog coating
- 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
- 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% to 80% Light Transmission
S2 = 20% to 43% Light Transmission
S3 = 10% to 18% Light Transmission
VLT (Visible Light Transmission) refers to the amount of light that can pass through the goggle lens. - Clear Tint - Night or Low-Light Conditions (VLT S0)
Photochromatic Lens Technology
Mirror Lens Technology
Polarized Lens Technology
HCS Lens Technology
Overall rating: 4.571429 / 5 from 7 reviews.
AI Generated Review Summary
Summary topics
Review topics: ["fit","work","goggles"].
Review highlights
Reviews
Look great work great
"Look great work great"
Love them
"Work great and look even better!"
Goggles
"Work and look well"
Great goggles
"Great goggles that look even better"
Best moto goggle I have worn
"I love this goggle in all conditions! The venting works so well from slow paced hard enduro to high speed dusty trails. Awesome fit and finish 10/10 must have!"
Sinister MX6 flow goggles
"I ordered the Aqua colour and it was nothing close to the colour that I received. The online picture shows an aqua/teal colour, but the goggles I received were like a baby blue/sky blue colour. I was pretty disappointed by that."




