Samvette SE Custom Ocean Revo Blue Polarized Lenses for Oakley Flak Jacket Manufacturer: Samvette Custom Lenses Engineering (SE) Fits: Oakley Flak Jacket Color: Ocean Revo Blue (15% visible light transmission) Polarized: Yes (Samvette RX9 Polarization) Lens Material: Polyflexlite material (developed by SE)