When your 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 Polarized, 100% UV Protection lenses so you can see through multiple tide changes.
Superior Clarity & Scratch-Resistant
- Glass provides the best clarity in material
- Encapsulated mirrors (between layers of glass) are scratch-proof
- 20% thinner and 22% lighter than average polarized glass
- Polycarbonate is your lightest and most durable lens material option
- C-wall is a molecular bond which is scratch-resistant