Costa Brine sunglasses offer a sporty look for the beach or boat. Constructed from durable, lightweight plastic, these frames are impact-resistant and resistant to heat and cold. The thick rims come in a rounded silhouette with an understated browline that suits most facial shapes. For active men who want to look good no matter where they go, opt for these Costa sunglasses. Features: 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. There are their sunglasses. These beauties are true high-performance equipment, using integral hinges. Hydrolite temples and co-injected, cold-molding technology to deliver comfort and fit that lets you focus on dragging fish into the boat.