Engineered with precision and built for relentless performance, the Oakley OO9231 Heliostat sunglasses redefine protection and style. The full-rim frames in sleek grey nylon and propionate deliver durable structure with clean, rectangular lines that add sharp definition. Featuring polarized lenses in a vibrant blue with mirror and flash treatment, these mirrored sunglasses reduce glare, enhance contrast, and provide uncompromising clarity even in challenging light conditions. Designed as Oakley sunglasses for men who value durability and advanced UVA/UVB protection, the Heliostat empowers athletes and adventurers alike to push forward with confidence and grit.