Features Curvature 6 Base Curvature Frame Measurements (mm) 57-17-41-138Details O Matter Frame Material Three-Point Fit Unobtainium Grip High Definition Optics Iridium Meets or Exceeds Z80.3 Impact StandardsCurvature
6 Base Curvature - The base curvature corresponds to the curve of the lens. The higher the number, the higher the curve. 6 base styles have a “flatter” look. 8-9 base curves hug closer to the face. Frame Measurements (mm)
These measurements include the width of the lens, the width of the bridge, the height of the lens and the length of the arms measured in millimeters.
For example, a 56-17-45-144 frame:
1) Lens Width - 56mm
2) Bridge Width - 17mm
3) Lens Height - 45mm
4) Arm Length - 144mm 57-17-41-138 Details
O Matter Frame Material - This lightweight synthetic is engineered for all-day comfort, shock absorption and durability against the punishment of environmental extremes.
Three-Point Fit - Oakley’s unique Three-Point Fit holds the lenses in precise optical alignment. Their frame materials balance durability and comfort with impact absorption for athletic competition, and these frame geometries maximize your peripheral vision.
Unobtainium Grip - Thanks to Unobtainium, the frame actually grips better when you sweat. The textured Unobtainium ear and nose pads add comfort to your wearing experience.
High Definition Optics - Ultimate clarity and protection, made to meet the demands of the world''s greatest athletes. Engineered for a clearer, sharper image with unrivaled impact resistance and 100% UV filtering.
Iridium - Oakley Iridium lens coatings allow the wearer to tune transmission for any light condition. Superheated metallic oxides are fused to the lens at the molecular level, permanently bonding to create a uniform filtering layer that optimizes contrast and minimizes glare.
Tuned to transmit from 9 to 92 percent of available light, the coatings are specifically formulated for optimal balance between reflection, transmission and absorption, depending on the targeted environment for usage.
Meets or Exceeds Z80.3 Impact Standards - Optical precision and impact resistance meet or exceed ANSI Z80.3 optical and basic impact standards.