Features Curvature 6 Base Curvature Frame Tech Acetate Lens Material 100% UV Protection CR-39Frame Measurement 58-17-145 Details Metal Logo and Accent DetailingCurvature
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 Tech
Acetate - These frames are crafted from high quality acetate, a lightweight and durable plant-based material. Lens Material
100% UV Protection - The sun is harmful to our bodies and eyes, all Spy lenses are 100% UVA/UVB/UVC protected so you can worry about your goggle tan while Spy shields your eyes.
CR-39 - CR-39 lenses provide superior scratch and impact resistance. Frame Measurement
These measurements include the width of the lens, the width of the bridge and the length of the arms measured in millimeters. 58-17-145