From Costa, the Fantail Rectangle Polarized Sunglasses feature:  Always ready to hit the flats or hook a deep-sea behemoth, the Costa Fantail sunglasses are the smaller but no less mighty kin of the Blackfin. The best polarized sunglasses on the water, these men's performance sport fishing sunglasses with mirrored options are 100% polarized, co-molded, and are perfect for any Angler. Plastic/Acetate frame  rectangle shape  polarized lenses Imported.