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We offer Free Shipping on all orders over $99 within the US. During select promotions & holidays we will offer Free Shipping on all orders within the US.
1–3 Year & Lifetime Warranty*
We stand behind our products – with a 3 year warranty for goggles, 1 year on lenses, and a lifetime for sunglasses.
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You want more venting? We’ve got it. The 509 Sinister X6 Fuzion Flow Goggle maximizes airflow to maintain total fog-free clarity for the most aggressive riders. Venting in both the lens and the frame optimizes airflow to eliminate fogging, while industry-first Fuzion lens technology fuses Super Anti-Fog inner and outer lenses into one optically clear view. Available HCS (High Contrast Spectrum) lens tints (sold separately) let you fine-tune your vision to fit any lighting condition.
Key Features
- FLOW venting in lens, and in frame
- Fuzion Lens Technology
- HCS (High Contrast Spectrum) technology lens options
- 45mm strap with silicone to hold strap in place
- Removable nose piece
- California Prop 65
Specs
- Fuzion Flow Clear Tint - Cloudy, Low Light
- Fuzion Flow Yellow Tint - Cloudy, Low Light
