Costa produces the clearest sunglasses on the market through our proprietary 580 lens technology. We rank as the top sunglasses for clarity, color saturation, hue and sun protection. Costa sunglasses are a tool that allows you to catch one more fish a day. We are a purpose motivated company that follows three brand pillars: to make the highest quality sunglasses in world, bar no expense; to promote adventure and to protect our watery world. We are truly invested in our customers, supporting conservation efforts like BTT, CCA, Trout Unlimited, the Theodore Roosevelt Conservation Partnership, etc. is hopes of protecting the outdoors and fisheries for future generations.