509 Sinister X7 Replacement Lens

Adapt quickly to changing weather and lighting conditions with the 509 Sinister X7 Replacement Lens. Designed specifically for the Sinister X7 Goggle platform, this genuine replacement lens delivers the same premium optical clarity and performance riders expect from 509. The durable polycarbonate construction features advanced anti-fog and anti-scratch coatings to help maintain clear vision throughout the ride, while the innovative 5MAG magnetic retention system allows for fast, tool-free lens changes. Whether you're replacing a worn lens or switching to a tint better suited for current conditions, the Sinister X7 Replacement Lens helps maximize visibility and confidence on the trail, in the mountains, and across backcountry terrain. Available in multiple lens technologies and tint options, it allows riders to customize their setup for virtually any winter environment.