The waves look like ripples on the shore, and you can see all the smiling surfers watching the same waves through Costa Del Mar's Polarized Rincon 580G Sunglasses. The glass lenses used in these sunnies are 22% lighter and 20% thinner than the competition, and they are virtually scratchproof for long-lasting durability. Costa encapsulated mirrors into each lens for a water-worthy look whether you're cruising the coast or coasting to cruise. Oh, we forgot to mention that the lenses are polarized, so you won't miss the chance of docking into an empty harbor due to some unwanted sun glare.