About Heliostat OO9231 61mm

Oakleys' OO9231 Heliostat is an update to an Oakley staple, with a lens shape inspired by Fuel Cell, and design details elevated to 2023. The high wrap, full rim Twin Toric rectangle O-Matter design and Three-point fit offer strength, comfort, and durability. Available with Prizm Lens Technology designed to enhance color and contrast to see more detail. OO9231 features a Matte Grey Smoke color on a Rectangular frame with Prizm Sapphire Polarized lenses. MICROBAG AND CLEANING CLOTH INCLUDED: Packaged in Mircobag to clean and store your Oakley eyewear. O MATTER STRESS-RESISTANT FRAME: Oakley's lightweight, durable frame ensures all-day comfort and protection. Injection-molded thermoplastic O-Matter offers better strength and flexibility than acetate, resisting shifting or deforming over time. THREE POINT FIT: Comfort and performance that holds lenses in precise optical alignment. Contact only happens at the bridge of the nose and behind the temples.