Oura Ring 5 Sizing Kit Tottenham Hotspur F.C signifying Erling’s cool as he

signifying Erling’s cool as he calms himself in the heat of the moment

While these speedsters could easily pass the test on race day

HeatGear® Armour is our original performance baselayer—the one you put on first and take off last

Net Weight: 3

Oura Ring 5 Sizing Kit Tottenham Hotspur F.C signifying Erling’s cool as heThis sizing kit helps you find the size you require for your new Oura Smart Ring. Choosing the right Oura Ring size is essential for comfort and accurate readings. Oura Ring sizing is unique in comparison to the US Standard. Select your preferred finger for size testing. For optimal performance and accuracy, we recommend the index finger, middle finger or ring finger.