Made from highest grade optical material - Polycarbonate Lens thickness is 1.8mm, as thick as your original lenses High impact & scratch resistant Precision cut for Oakley Flak 2.0 XL OO9188 frames, don't fit for Oakley Flak Jacket/Flak Jacket XLJ sunglass Outstanding optical clarity & Taper corrected Features

• Lenses fit your Sunglasses
• High quality polycarbonate material - Lighter and Stronger
• Taper corrected to eliminate peripheral distortion
• 100% blocking harmfull light waves uva, uvb, uvc
• Anti reflective & true color perception
• Repel coating against dust and water
• High impact resistant and shatter proof safety
• Exceeds ANSI Z80.3 and European EN 1836:2005 standards
• Manufactured by Highprecisionoptics

Guarantee

• 1 year warranty against manufacture defects
• 1 day response - Efficient and effective service
• Fast and reliable shipping