Oakley Feedback Sunglasses Satin Grenache Prizm Black Gradient Prizm Black Gradient. Specifications for Oakley Feedback Sunglasses: Manufacturer: Oakley Application: Outdoor Temple Length: 135 mm Age Group: Adults Gender: Female Photochromic: No Temple Design: Wire Spatula Polarized: No Glasses Type: Not Specified Lens Material: Polycarbonate Frame Material: Metal Distance Between Lenses: 13 mm Frame Type: Regular Fit Lens Shape: Pilot Effective Lens Diameter ED: 65.5 mm Vertical Lens Measurement B: 46.9 mm DBL Size: 13 Horizontal Lens Measurement A: 59 mm Temple Material: Metal Front Material: Metal Bridge Design: Standard Base Curve: Base 6 Features of Oakley Feedback Sunglasses Ultra-lightweight C-5 alloy frame material with acetate stem Three-Point Fit No-snag nosepads Unobtainium earpads for increased comfort 6 base lens geometry with HDO Protective carrying case included Package Contents: Oakley Feedback Sunglasses Oakley OO4079-4859: Feedback Sunglasses Satin Grenache Prizm Black Gradient Prizm Black Gradient