Costa - Like the California point break it was named for, the Rincon has a classic West Coast straight bridge, wrapping style lines and edgy curved temples. Made from our castor plant bio-based resin, the big frame and sharp angles of Costas Rincon Sunglasses reflect the classic right point break and the hard-charging surfers who champion the sport. With Rincons spring hinges and polarized lenses, the Rincon is a great oversized style for most or a perfect extra-large fit for big heads. You know who you are. Category 3. General purpose sunglasses. High protection against sunglare, good UV protection, not suitable for driving at twilight, at night or under dull light. Born On the Water in the fishing capital of the world, Costa sunglasses are made for those who dont just spend their lives on the water, they come to life on the water. Each pair is packed with polarized, color-enhancing 580 lens technology. The result? Less haze and enhanced contrast and clarity. Available in glass (580G) for superior clarity and scratch resistance or a lightweight, impact-resistant polycarbonate (580P), its like seeing in high-definition. Experience sunglasses for lifes great adventures.