These co-molded frames are a bit smaller, but definitely akin to the classic styling of Costa's classic Blackfin frames. Adventure-ready? You bet! Costa Del Mar Fantail Sunglasses feature nylon frames, integral hinges, and an 8 base curve. Lens size: 59mm/38mm. Temple length: 120mm. Bridge/DBL: 18mm/17mm. Best fits a medium profile. Rx-able.
Every pair of Costas features 100% polarized lenses, providing complete UVA, UVB, and UVC protection. Lifetime warranty against defects in materials and workmanship.
Costa 400 Lens
Made for anyone who lives on the water. Designed for adventure and built to perform with superior clarity, contrast, and definition. Durable 400G Lenses are made of LightWAVE glass that's 20% thinner and 22% lighter.
Blue Mirror Lens is made for the open water. Delivers maximum contrast and color in full sun while eliminating glare. Allows a minimal 10% light transmission.