
Costa Women's Isabela Polarized Sunglasses
- Available with revolutionary Costa 580P polycarbonate lenses
- Experience the optical perfection of Costa sunglasses
- Precision polarization eliminates glare
- 100% UV protection
Costa sunglasses are legendary for matching cutting-edge style with the latest technology. They are made for those seeking the ultimate performance out of their sunglasses. Every pair has 100% UV protection and a glare-absorbing, anti-reflective coating. The water-repellent coating will shed water, snow and even saltwater. The glass lenses feature scratchproof encapsulated mirrors to protect them from damage. CR-39 lens material is known for its optically correct resolution, scratch resistance and light weight.
Revolutionary Costa 580P™ polycarbonate lenses are featherlight and impact-resistant (two features where glass falls short) while still providing image-popping clarity that rivals the finest optical-quality glass lenses. 580P lenses pass ANSI Z80.3 and ANSI Z87.1 high-impact/velocity testing. On top of ANSI-approved safety, 580P lenses also feature Costa’s C-Wall™ coating for effortless cleaning and durability. C-Wall is chemically fused into the lens during production. This process insures that the protective molecules cover the lens surface perfectly to repel water and keep fingerprints, oils and other contaminants from adhering to the lens. Plus, the C-WALL coating gives the 580P lenses scratch-resistant durability not found in other polycarbonate lenses. In fact, steel-wool scratch tests showed no scratches in 300 cycles – try that with ordinary plastic lenses. Experience the revolutionary clarity, light weight and durability of Costa 580P lenses today!