When the tide goes slack, so does the fishing. In Costa's athleisure 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 580 100% Polarized lenses so you can see through multiple tide changes.
580P Polycarbonate are both lightweight and impact-resistant
Polarized lenses protect against UV rays and filter out unwanted glare
Polycarbonate & Trivex are your lightest and most durable lens material options
C-WALL® is a molecular bond which is scratch-resistant
Sunglasses include: case, cleaning cloth and limited lifetime warranty