Patriotic design meets superior eye protection with the Oakley SI Holbrook American Heritage. With a frame pattern inspired by classic designs from United States history, you'll be able to display your pride for your country in these sunglasses that were designed in part by Olympic snowboarder Shaun White. The frame is made from Oakley's stress-resistant O-Matter frame material which uses controlled flexibility to resist impact and environmental extremes. Scratch-resistant Plutonite lenses are held in precise optical alignment with a patented three-point fit that eliminates pressure points. These durable, advanced shades also block 100% of all UVA and UVB rays and meet or exceed several ANSI testing standards for impact resistance and optical clarity.

Features of Oakley SI Holbrook American Heritage Sons of Liberty

• Plutonite lenses made from Oakley's high purity optical grade polycarbonate
• Lightweight, stress-resistant O-Matter frame material provides long-lasting comfort and wear
• O-Matter frame material uses controlled flexibility to resist impact and environmental dangers
• Three-point fit holds the lenses in precise optical alignment and ensures the frame only makes contact with the sides of the head and bridge of the nose, eliminating pressure points
• Lenses block 100% of all UVA and UVB rays, as well as harmful violet-blue light up to 400nm in wavelength
• UV protection comes from the actual lens material
• Anti-fog coating
• Scratch-resistant hard coating on the lens
• High Definition Optics uses a collection of patented technologies to meet or exceed American National Standards Institute standards for impact resistance, optical clarity and visual clarity
• Transmission percentage describes the amount (or rate) of light that will actually pass through the lenses into the eyes
• Warm Gray lenses: comfortable tint that allows for truer color perception. Light transmission: 12%