Whether your idea of fun involves a fly rod or a SUP board, these Smith sunglasses give you the unmatched clarity and secure fit for life on the water. Beneath the subtle cat-eye frames lie performance-driven details, such as a thick temple that blocks sunlight and polarized lenses that cut glare. To secure the fit, Smithadded Megol pads at the nose and temples as well as spring hinges that self-adjust to your face. But the real kicker is Smith'sPivLock leash retainer. May you never lose another pair of shades to the waves.