In the press release for the Oura Ring 5, it was stated that even if you have worn an Oura Ring before, you should order a sizing kit to make sure you get the correct size for your new smart ring. Was ...

They say size doesn't matter, but when it comes to smart rings, too small or too large can lead to discomfort and/or unreliable health data. The best way to ensure perfect sizing for your smart ring ...