When lightweight isn't enough, Oakley's Sliver Edge delivers innovation. Using their patented O Matter™ the frames are already durable and lightweight, but combing that with a semi-rimless design and you have a pair of sunglasses that you might not even feel on your face. The Sliver Edge frames feature a smooth curvature that extends peripheral range of view and creates a very sleek, semi-rimless look. Features of Oakley Sliver Edge Sunglasses Lightweight and Durable O Matter™ Frame High Wrap for Maximum Coverage Semi-Rimless Design for Better Airflow Available with PRIZM™ Lenses Designed to Enhance Color, Contrast and Detail Polarized and Iridium™ Lens Options Available ANSI Z80.3 Rated Three-Point Fit Designed for Comfort and to Keep Your Eyewear in Place Frame Suitable for Medium to Large Faces Oakley Sliver Edge Polished Black w/PRIZM Black Polarized Lenses OO9413-0465