POC is on to the next one with a lineup of sport optics. Like all their life-saving protective gear, POC Eyes are made with the best materials and components. Different styles and model are made different frame material, including the solid Acetate, flexible and lightweight TR 90 Grimlamind, and Hytrel rubber with the increase surface/skin grip. As an icing on the cake, every sunglasses feature shatterproof NXT lenses, which were initially developed for fighter jet canopies and are backed by an "unbreakable warranty".