Named after one of the most unspoiled beaches in the world, Costa's Anaa sunglasses put the play in a day on the playa. Rocking a full-coverage teacup shape, these polarized Costa woman's sunglasses are the best fit and friend of beachcombers who spend their days under the sun casually cruising the boardwalk or explorers who grab their surfboards and get on the water to hunt for their next great adventure.