Flexon showcases the height of innovation in frame construction in these Flexon 623 eyeglasses. The round frames are crafted in Flexon memory metal—a lightweight titanium-nickel alloy that returns to its original shape when bent or twisted. The slim temples curve inward behind the ears for stability, and feature coated tips for comfort. Enjoy the union of on-trend style and impressive durability wearing these refined glasses from Flexon.