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We stand behind our products – with a 1 Year warranty on Lenses, 3 Year warranty on Goggles, and a Lifetime warranty on Sunglasses against materials and workmanship defects.
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Compatible with all Sinister X7 goggles, the 509 Sinister X7 Fuzion Flow Lens has a super-anti-fog coating, vents built into the lens, and allows for quick and easy lens swaps depending on light and snow conditions, letting you see more clearly.
Key Features
- Single Pane Fuzion Lens Technology
- Compatible with all Sinister X7 Goggle Frames → Shop Now
- Flow Venting built in the Lens
- 5MAG lens retention system (magnetic quick-change lens system)
- Improved tints, low light, and contrast improving technologies including Polarized, HCS, and Photochromatic lenses
- 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 Lens – Night or Low-Light Conditions (VLT S0)
- Yellow HCS Tint – Night or Low-Light Conditions (VLT S0)
- Chrome Mirror Amber Tint – Partly Cloudy/Sunny Conditions (VLT S2)
- Light Blue HCS Tint – Night or Low-Light Conditions (VLT S0)
- Light Rose HCS Tint – Overcast or Low-Light Conditions (VLT S1)