509 Sinister X7 Fuzion Flow Lens Contains CLEARANCE Clear your view with 100

Clear your view with 100 Percent tear-offs

Auto-power off

to personalize the fit to the full and maximize how comfortable it feels

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Large main storage compartment to pack essentials for longer rides

509 Sinister X7 Fuzion Flow Lens Contains CLEARANCE Clear your view with 100Compatible 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. FEATURES Fuzion Lens Technology Vents built into the lens itself Compatible with all Sinister X7 Goggles (excluding the Ignite models)