Costa Del Mar Seven Mile Sunglasses

Each pair of Costa Del Mar sunglasses features 100% protection from UV A, B, and C rays, 100% polarization, water-repellent coating, and anti-reflective coating. Mirrored lenses are made of top-quality optical glass. Manufacturer's lifetime warranty. How to choose your Costa Del Mar lenses: Heighten your visual acuity with a lens color that matches your outside conditions! Blue Mirror A gray based lens mard for the poen water. Delivers maximium contrast and color in full sun while eliminating glare.