Details Oakley Sylas Sunglasses Sylas sunglasses are performance shades in a classic frame for all day wear. With a hat compatible design, lightweight frame and Prizm™ lens technology to enhance colour, contrast and detail. Hat compatible frame and temple design with an increased extended periphery Prizm™ lenses that are designed to enhance colour, contrast and detail to make the most of any activity Three-point Fit is designed for comfort and to hold your eyewear in precise optical alignment Lightweight O Matter™ frame material provides durability and all-day comfort High Bridge fit is a good choice if the bridge of your nose is above your pupils Category 3, hard coated polycarbonate lens, suitable for bright light conditions. Not suitable for driving/road use Light transmission: Prizm Grey: 17% Prizm Sapphire: 12% Dimensions: Hinge to hinge: 133 mm Temple length: 142 mm Bridge: 17 mm Lens height: 42 mm Lens width: 57 mm Effective diameter: 63 mm Specifications Sylas Sunglasses