When lapped riders kick up roost at Ricky Carmichael and James Stewart, these MX pros rely on Oakley's laminated tear off system. The most advanced tear off system on the planet, it offers the highest possible level of visual clarity. Oakley's lamination process keeps dirt and mud from invading the lens layers. Oakley's lamination process also minimizes the performance-killing problem of refraction. You get the clearest, cleanest view of the course without optical distortion that makes your eyes lie to your brain. Each stack has seven tear-offs, and multiple stacks can be mounted simultaneously.