The Racing Optics laminated tearoffs goggle system is the same patented technology that we use in our helmet products. This is the most advanced tearoff system available. By using a laminated system you are able to stack more tearoffs on your goggles giving you more laps of clear vision without the reflection caused by stacking single layer tearoffs. Currently 3 stack and 7 stack Racing Optics Laminated tearoffs are available for the following brands: