The Perimeter Seal system is the latest technology from Racing Optics which allows for a tighter seal to visor, blocking out dirt, dust and water from behind the stack. The XStack™ is a stack of 10 laminated Tearoffs that are 2 mil thick each. The laminated technology creates a distortion-free optical lens. Each package contains 3 stacks of 10 Tearoffs for a total of 30 Tearoffs. Clear.
Fits: (Bell: Dominator.2, GTX.2, GP.2, GP.2 Youth, M.8, 287 Shield, Star GP, Star Infusion) / (Zamp: FS-2, Z-15 Shield, Z-20 Shield, Z-70, FS1.2 RZ) / (RJS) / (G-Force: Revo, Rift, Rookie)