Color Matte Black with Black Iridium Polarized Lens Oakley lenses designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions. BLACK IRIDIUM POLARIZED Light Transmission: 9% Light Conditions: Bright Light Contrast: Neutral Base Lens Color: Grey Information notice: 3 Lightweight O Matter frame material Oakley Twin Toric lens technology with HDO Lens Height 35.6 mm. Frame Width 127 mm. Arm Length 128 mm. Lens Width 60 mm. Bridge Width 15 mm We traded soft curves for straight edges and hard lines to sculpt our very first high-wrap lifestyle shades. The toric lens design became known as Gascan.