SeaSpecs are an Elite sport sunglass that were first made popular by Sailing and Yacht enthusiasts. They have become very popular in the water / action sport community recently. People fall in love with the polycarbonate construction which also makes them extremely light and flexible. Another stand out feature is the adjustable strap which allows you to be hands free with your sunglasses without worrying about fly offs. But if lose them in the water don’t worry because THEY FLOAT! The lens are also fog free and come in three different flavors. AMBER HD VISION: uses an amber lens that blocks sunlight and distributes it to the entire lens giving the user an HD vision like experience. SMOKE VISION: Great for bright areas the Smoke Vision will allow the user to play in the sunniest areas without the annoying glare blinding them. CRYSTAL CLEAR VISION: These lenses allow the user an un-tinted experience while still keeping water and other obstructions out of the users eye. SeaSpecs are a great action sport sunglass for anyone who: Cycles - Hunts - Sails - Kiteboards - Surfs Wakeboards - Mountain Climbs - Rides Roller Coasters - Water Slides - Skateboards - Longboards - Skimboards - Kayaks - Standup Paddle Boards