Oura Ring 5 Sizing Kit - Size Before You Buy - Unique Sizing, Not Standard Ring Sizes - Money Back With Subsequent Oura Ring 5 Purchase

Sizing is Essential
Oura Ring 5 requires unique sizing different from standard jewelry rings; use the Oura Ring 5 Sizing Kit to find your perfect fit before purchasing

Oura Ring 5 Sizing Kit
The Oura Ring 5 Sizing Kit is the ideal way to find the perfect size. It’s a custom sizer that allows for you, and those around you, to find the perfect fit before purchasing

Size Before You Buy
Oura Ring 5 sizes are different from standard ring sizes. Size yourself with the Oura Ring 5 Sizing Kit. For additional details, see “From the brand” section below

Not Standard Sizing
Oura Ring 5 sizes are slightly different from standard ring sizes and other Oura Ring sizes. It’s important to size yourself using our Oura Ring 5 Sizing Kit. Oura Ring 5 is available in sizes 6-13. There are no half sizes

Comfort and Accuracy
A properly fitting Oura Ring 5 will result in the highest data accuracy, comfort, and overall experience

Choose a Finger
Oura Ring 5 works on all fingers and can be worn on either hand. For optimal accuracy, we recommend wearing your Oura Ring 5 on your index, middle, or ring finger. Size the exact finger you plan to wear your Oura Ring 5 on

How it Should Fit
Oura Ring 5 should fit securely and comfortably at the base of your finger. Your ring should not rotate easily

Wear Test
Your fingers expand and contract based on environmental factors, so we recommend wearing your ring sizer for 24 hours to confirm your best fit. Your ring should not rotate as you go about normal daily tasks.

Materials
Our sizing rings are made of plastic, while the Oura Ring 5 is crafted in durable, scratch-resistant titanium for comfort. Due to the plastic mold used to make our ring sizers, they may seem less comfortable than the actual Oura Ring you’ll end up receiving.