Is the coolest thing about the 509 Sinister XL7 Ignite S1 Goggle its heated inner lens for premium vision clarity? The 20% increase in face foam for 2X+ helmet sizes? The quick-change magnetic lens connection that lets you easily adapt to changing light? Or maybe it's the frame-integrated fan that provides reliable fog prevention? Seeing is believing sometimes literally.

FEATURES

• 20% increase in face foam for 2X+ helmet shell sizes
• Ignite heated inner lens - Durable PC outer lens with multiple coatings for premium clarity and performance - UV inhibitors, Hardness and anti-scratch, and Oleophobic coatings
• 20% increase in face foam
• XL version seals in larger helmet shell sizes (XL, 2X, 3X, 4X)
• 5MAG lens retention system
• Soft goggle frame for unparalleled comfort and fit
• Hard lens frame insures an optimal fit, and a great sealing with 5MAG Lens Retention System
• OTG, Over The Glasses, compatible
• Shuttered Venting in frame scoop air in or closes off flow
• Easily replace lens for varying conditions
• Removable outriggers
• Improved tints, low light, and contrast improving technologies including polarized, HCS, and photochromatic also available