Buffr SMART is a silicone Oura ring protector designed to shield Oura Rings and other smart rings during everyday life—from intense workouts to hands-on work environments. Whether lifting weights, ...

I’ve put a case on my smart ring, and it’s not quite as silly as it sounds. Oura, makers of the Oura Ring smart ring, has teamed up with luxury gym and fitness club Equinox to create a package called ...