Ōura Ring Sizing Kit

Oura rings sizing kit.

We recycle our fitting kits through multiple users as part of our overall drive to reduce plastic waste. Therefore we charge a small fee for the kit, which we fully refund if you return the kit to us once you know your size.

(Normal shipping charges apply).

Oura Ring Sizing

Here's what to expect.

Step 01

Once you place your order, you’ll receive your free sizing kit within 2 to 7 days.

Step 02

Try a sample ring on your preferred finger to gauge comfort. We recommend wearing your Oura Ring on your index finger for optimal performance and accuracy. If you prefer another finger, the middle and ring fingers, or even your little finger can all work as alternatives.

Step 03

Order your ring in the desired size and style by using the online ordering.

Step 04

Return your fitting kit in the courier pack supplied with order and on receipt we will refund the fitting kit fee (less shipping).

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