Costa BRINE Sunglasses - Matte Black/Green Mirror 580G 6'6" The Grand Slam’s short front

The Grand Slam’s short front taper drives energy aggressively into the fly — suited for heavy

with no increase in diameter

Designed for any activity on the trail

The surgical grade Japanese stainless steel micro-serrated blades are shaped and hand set to cut smoothly and crisply through the whole length of the blades

There’s no need to detach the threader from the fly case

Costa BRINE Sunglasses - Matte Black/Green Mirror 580G 6'6" The Grand Slam’s short frontCosta Brine Sunglasses 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.