Costa Piper sunglasses bring a stylish look to hardcore sports performance. Don't let these small aviators fool you, they may be extremely lightweight, but they are ready for critical moments on and in the water. Made with titanium metal materials, Piper is equipped to be extremely durable yet comfortable. The nosepads and temples are finished with hydrolite to prevent any slippage and keeping the glasses in place. Whether you're reeling in a prize winner, or just relaxing on the sand. Costa Piper prescription sunglasses should be your go-to tool!