Exceptional clarity through the Polarized lens makes these glasses work well when bombing down a single track or strolling down a trail. If you have an aversion to plastic, then the Zeal plant-based resin frames should make you smile. Great fit and style. These are one of the best pairs of sunglasses I own, and I have quite a few pairs. The frames made from a plant-based resin are injected with a rubberised material in the center of the frame, the nose piece, and the ear buds. Zeal calls this material… Full review
Zeal Optics makes performance sunglasses and goggles.