Named after the small, chilled-out town in the Sea of Cortez, the Costa OCEARCH Loreto sunglasses are full frame and adventure friendly. Whether it's hanging on the coastal cliffs for which these Costa men's or women's sunglasses get their name or on any adventure on land or sea, these durable, versatile, polarized sunglasses can handle their own for any explorer. Costa believes in products with a purpose, and is proud to help support OCEARCH in its mission to protect the sharks that keep our ocean ecosystems balanced. The OCEARCH Collection helps fund research expeditions that generate critical data and put science on the side