The Gattaca polarized iridium lens are an exceptional pair of sunglasses. The Gattaca sunglasses have a 5 barrel stainless steel hinge, a polycarbonate frame and metal badging! The Gattaca is a modern twist on a classic pair of sunglasses. The Gattaca comes in a variety of lens and frame colours. The Gattaca sunglasses not only look great, but also have 100% UV protection.