When the tide goes slack, so does the fishing. In Costa’s athleisure OCEARCH Slack Tide sunglasses you can move on to another spot to chase a different adventure. This laidback west coast inspired frame is infused with functional elements - Hydrolite padding, pin hinge, ventilation and 580 Polarized lenses so you can see through multiple tide changes.

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 of sharks.