Technical and fashion-forward, you can't ask for anything more than Heat Wave's Future Tech Z.87 galaxy polar sunglasses. These glasses have an oversized shield design, with galaxy-tinted polarized lenses, and a matte black frame. They are lightweight and have a higher heat and chemical tolerance than previous models. The Rubberized Hytrel touchpoints on the nose and arms provide, not just comfort, but a non-slip fit, too.