Oura Ring 4 provides valuable insights into your holistic health - sleep, activity, stress, heart health, cycle and more. This is a 2-step redemption process. Once you redeem, you will receive a sizing kit with instructions for determining your size and arranging shipment of your ring. The Oura Ring 4 will be shipped ONLY after you complete the sizing process. Oura Ring requires an active Oura Membership to unlock its full functionality (SOLD SEPARATELY). No returns, all sales are final.
