Costa Del Mar Swordfish Sunglasses: Specifically engineered for FISHING BOATING & other WATER SPORTS: the Swordfish is designed w/WATER-REPELLENT POLARIZED lenses that eliminate water surface glare & ensure superb optical clarity. Wave 580 lenses REDUCE COLOR DISTORTION & yellow light.Frame: Crystal Tortoise Lens: Polarized Dark Amber Glass 63mm
