The Oakley Five Squared PRIZM Shallow Polarized Sunglasses fit incredibly well and offer the same features that you would expect from Oakley. Utilizing Condensed Cranial Geometry, these sunglasses have a taped architecture that ensures that they always look and feel good. Its Three-Point Fit places these sunglasses in near perfect optical alignment. Combined with its 8. 75 Base Lens Curvature, you'll have all the protect and clarity you could ask for. The lens is coated in PRIZM technology that fine tunes your vision for optimal clarity. Unobtainium nosepads is used to provide a snug and secure fit that holds its grip even as you're working up a sweat. Plutonite lens material is used to filter out 100% of harmful sun rays and light and they are polarized to ensure minimal glare. Meeting impact standards and built for comfort and performance, the Oakley Five Squared PRIZM Shallow Polarized Sunglasses bring you both the fashion and function you want whether you're driving through town or working up a sweat. PRIZM Lens Technology. Three Point Fit System .