Oura Ring - Sizing Kit - White

Oura Ring sizes are slightly different from standard ring sizes, so it is important to size yourself using our tools and to follow our sizing instructions. The Oura Ring Sizing Kit allows for you, and those around you, to find the ideal fit before purchasing. You can also size yourself in stores where there is an Oura Ring display. A properly fitting Oura Ring will result in the highest possible data accuracy, comfort, and overall experience.