Costa Brava Sunglasses -- Evoking retro ’70s flair, our Costa Brava sunglasses are designed in an oversized square-framed silhouette and fitted with gradient lenses. The slender, lightweight arms are tipped with our “MK†initials for a novelty finish. Keep them in the accompanying case between wears. • Square sunglasses • Plastic frame • Case included • 100% UV protection • Imported