Costa Del Mar Sunglasses - Swordfish

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. Non-mirrored lenses are constructed of lightweight, durable CR39 optical material. Mirrored lenses are made of top-quality optical glass. Manufacturer's lifetime warranty. Imported. How to choose your Costa Del Mar Lenses Heighten your visual acuity with a lens color that matches your outside conditions: Gray for maximum glare reduction in intense sunlight Blue Mirror is especially effective for "brilliant" sun offshore fishing Titanium Fused Grilamid? frames with wire core temples, spring hinges and non-slip Megol? nose pads. 8 base curve lenses for style and eye protection.