Don't be fooled by the West Coast laidback vibe, Costa's Slack Tide sunglasses are as functional as they are stylish. With Hydrolite® padding, pin hinges, ventillation and of course 100% UV Protection lenses, these sunglasses are ready to chase whatever adventure may come. So when the tide goes slack, Slack Tide sunglasses will see you through to the next fishing spot on the horizon. And as always, every pair of Costa sunglasses comes with a Costa Case, cleaning cloth, and manufacturer's Limited Lifetime Warranty.