HomeSunglassesOakleyOakley OO9231 Heliostat Prizm Matte Black
- Scratch-resistant coating
- 365-day warranty
- Case & cleaning cloth

Lightweight frame
Engineered for featherlight comfort during high-performance activities.
Advanced lens options
Level up your game with Transitions® and polarized sunglasses lenses.
Super Hydrophobic coating
Eligible for our advanced water and sweat-repelling lens coating.
Secure, no-slip grip
Made for motion with a wrap front and anti-slip rubber details.
Frame Measurements:
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61 mm / 2.4"
39 mm / 1.54"
16 mm / 0.63"
129 mm / 5.08"
Oakley OO9231 Heliostat Prizm
The Oakley OO9231 Heliostat Prizm is a stylish wrap sunglasses frame built for sporty comfort. Crafted from lightweight and durable O-matter, it features chunky temples, creative brand logo design, and Unobtainium earsocks for a no-slip grip. * Prizm lenses are available only with non-prescription orders.
See what's included.
All of our high-quality glasses come with a 365-day warranty on the frame & lenses.

Frames built for style & comfort.
Handcrafted from the finest materials, with attention to even the smallest of details.
State-of-the-art lenses.
Meticulously cut, surfaced and polished, each lens undergoes stringent reviews guaranteeing optical precision for every prescription.
