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 580 Lens
Yellow light is the enemy on the water and on land. It's hard for the eye to process, and changes how you see the world. Costa 580 Lenses cut down on yellow light, allowing the eye to see more red, blue, and green. The result is purer vision with unmatched contrast, definition, and colors. 580P Lenses are made of lightweight plastic and provide excellent impact and scratch-resistance. 580G Lenses are made from scratch-resistant glass and offer the greatest clarity.
Gray Lens maintains color saturation and natural contrast. An all-around choice for sports on water and land.