Skiing, skydiving and swimming, yes. But under normal reading conditions the highly elastic bridge and grip-sensitive nose pads ensure a snug fit. We designed ThinOptics to stay on securely, even as you move side to side, or look down to eat your salad or finish a crossword puzzle.
Here’s where we get technical. Every ThinOptics Reader is made of shatterproof, thermo-injection molded, optical-grade polycarbonate. The bridge is made from a shape-memory metal called Nitinol, which is 10x more elastic than spring steel and encased in medical-grade silicone tubing.