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.

FEATURES

• Fuzion Lens Technology
• Vents built into the lens itself
• Compatible with all Sinister X7 Goggles (excluding the Ignite models)