Oura Ring 4 Sizing Kit Out of stock • 20mm wide metal body

• 20mm wide metal body for durability• 3mm diameter steel shackle fits most luggage zips• 3-digit set-your-own combination convenience• Plated steel dialing wheels• Black vinyl cover• Limited Lifetime Warranty

floral orange blossom

Reminders to reflectSmart notifications prompt you to log your emotions based on your body responses to stress

Up to 12H wear

Oura Ring 4 Sizing Kit Out of stock • 20mm wide metal bodyThe Oura Ring 4 Sizing Kit allows for you to find the ideal size before purchasing an Oura Ring 4. It allows for you to try multiple sizes, wear for 24 hours, and find your most comfortable fit. Oura Ring 4 sizes are slightly different from standard ring sizes, so it is important to size. Oura Ring 4 Sizing Kit is the ideal way to find the perfect Oura Ring size. Oura Ring is available in sizes 6 13. There are no half sizes. A properly fitting Oura