Costa Tailfin 580G Sunglasses - Matte Black Blue Color:Matte Black/Blue Mirror 580G with the glare taken out

with the glare taken out and 100% of UV light blocked

now with a premium ScaleX Polycarbonate™ lens

poolside lounging

• Mid Length

Costa Tailfin 580G Sunglasses - Matte Black Blue Color:Matte Black/Blue Mirror 580G with the glare taken outSome frames are made for the dock. The Costa Tailfin 580G in Matte Black with Blue Mirror glass lenses was made for the moment the tailfin breaks the surface and everything else disappears. Named for the pursuit, the Tailfin is Costa's answer to the angler who needs a frame that moves with them. Lightweight, wrap style, and built around Costa's legendary 580G polarized glass, it's the kind of eyewear that stops feeling like gear and starts feeling