Features Curvature 6 Base Curvature Frame Material Nylon Grilamid Lens Material PolycarbonateExtra Tech 100% UV Protection Pop n'' Lock Cam Hinges RGNS System Frame Measurements (mm) 60-17-47.2-132 Details Handmade in ItalyCurvature
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 Material
Nylon Grilamid - These frames are borne from tempered steel molds. Grilamid nylon is flexible in all temperatures, shatter resistant, and possesses a high “memory” to ensure the frame retains its shape and fit. Lens Material
Polycarbonate - UV400 protection lurks beneath the dark exterior of these lenses. Their polycarbonate lenses are distortion-free, optically correct and have maximum scratch and shatter resistance. These lenses are available in grey, bronze, fashion gradients and chrome coatings. Extra Tech
100% UV Protection - To protect your eyes from those harmful rays these lenses feature 100% UV protection.
Pop n'' Lock Cam Hinges - Corrosion-free hinges with maximum flexibility.
RGNS System - The Rip Grip No Slip (RGNS) system ensures your shades stay firmly on your face with the help of rubber nose pads and temple tips. 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 60-17-47.2-132