What is the Sizing Kit?
You can buy a sizing kit with your ring or without a ring to find the perfect size fit.
The Sizing Kit contains all available ring sizes made in plastic. We recommend wearing the sizing ring for 24 hours to determine your fitting size, since a properly fitting ring will result in the highest possible data accuracy, comfort, and overall experience.
The sizing rings are made of plastic and may be sharper than the real ring.
Read our tips on how to wear the Circular ring.
The Sizing Kit contains all available ring sizes made in plastic. We recommend wearing the sizing ring for 24 hours to determine your fitting size, since a properly fitting ring will result in the highest possible data accuracy, comfort, and overall experience.
The sizing rings are made of plastic and may be sharper than the real ring.
Read our tips on how to wear the Circular ring.
Updated on: 11/03/2025
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