The magnificent technology of Eagle Eyes® and the polarized TriLenium-Gold Lens developed from NASA research has gone high fashion in a big Italian way. These premium styled sunglasses have deep tortoise shell frames made of tough Techlon making them super light and sturdy. The uni-bridge fit is comfortable and the appearance is perfect for everyday casualness as well as dressing up under the sun. The Eagle Eyes Tuscan features barrel hinges on the frame and the same extraordinary 100% protection from harmful ultraviolet rays and visual enhancements found in the lens of all Eagle Eyes. See better and look great doing it.