Serengeti Dorwinn Polarised Shiny Gunmetal Drivers (578003) Women's Sunglassess Oakley Sylas XL is a

Oakley Sylas XL is a classic frame with reliable features

Model number:4444U GB1/87

The oversized lenses block out 100% of UV rays while the Lumalens optimisation makes for crystal clear optics

Frame colour: Black Frost

Serengeti Dorwinn Polarised Shiny Gunmetal Drivers (578003) Women's Sunglassess Oakley Sylas XL is aPOLARISED SERENGETI DORWINN Sunglasses Our mineral lenses are made with borosilicate optical glass, from Corning. A full 20% thinner and lighter, our Borosilicate mineral glass lenses are finer than any other lens. Produced in the same process normally reserved for ophthalmic quality corrective lenses, they provide the best visual acuity you could ever experience. Every pair of Serengeti mineral lenses is unique: each Photochromic lens passes through