In a frame perfect for medium to large faces, the Oakley Siphon offers a stunning high-wrap design in their durable, lightweight and highly comfortable O Matter™™ frame material. 

Using their Three-Point Fit, which provides comfort and performance whilst holding lenses in precise optical alignment, together with their HDO® Optics and incredible precision and impact resistance, it's one of the most comfortable and optically perfect chassis's out there.

Prizm™ lenses enhance color, contrast and detail for an optimized experience, or, if you wish there's Oakley's HDPolarized lenses that minimise glare.

Whichever is your lens of choice, you'll find plenty more about each here at Igero. com