For those who bleed saltwater, Costa's Brine sunglasses are one of the most useful fishing tools in any tackle box. Hydrolite™ temples, co-injected, co-molding technology and our storied 580 lens technology, these Costa men's sunglasses deliver comfort and durability to anglers whose greatest love is bending a rod. Because to some, performance isn't just nice it's necessary.
580G are Lightwave glass that provide superior clarity & scratch-resistance. Glass provides the best clarity in material, encapsulated mirrors (between layers of glass) are scratch-proof, and 20% thinner and 22% lighter than average polarized glass