Costa Blackfin Pro 580G Sunglasses - Matte Black Green Color:Matte Black/Green Mirror 580G It’s always sunny when you’re

It’s always sunny when you’re wearing Sielo SQ

and all-day beach activity

Nylon/elastane

The adjustable snap closure offers a custom fit

and outdoor adventurers who want comfort and style in one

Costa Blackfin Pro 580G Sunglasses - Matte Black Green Color:Matte Black/Green Mirror 580G It’s always sunny when you’reYou didn't come this far to squint. The Costa Blackfin PRO 580G in Matte Black with Green Mirror glass lenses is built for the angler who refuses to compromise on the water, on the flats, or anywhere the sun fights back. This isn't just an upgrade to the original Blackfin. It's a complete rethink of what performance eyewear should feel like after hour six on the water. Six angler approved enhancements make the PRO the most dialed in fishing frame