Instant clarity is at your fingertips with the laminated tear off refills for the 509 Sinister MX6 Offroad Goggle. Each refill offers six layers of optically precise laminated lens protectors for clear, distortion-free vision. Reloading is simple with the MX6 Goggle’s integrated tear-off posts. Quick-release pull tabs make it easy to rip, roost, and repeat in the muddiest conditions.