Oura - Ring 4 - Sizing Kit SIZE:SIZING KIT This sleek style showcases the

This sleek style showcases the zigzag pattern in all its glory: flattering

with high stretch for a distraction-free workout

High-Quality Convenience: The Ringo water bottle and phone holder is crafted with premium double-walled stainless steel and designed to keep your beverages hot for up to 12 hours and cold for up to 24 hours

Purpose-built for women

while fitting safe and secure for your workout routine — in the water or on the land

Oura - Ring 4 - Sizing Kit SIZE:SIZING KIT This sleek style showcases theThe 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. With a sizing kit purchase, you will receive a coupon code to use towards your Oura Ring 4 at checkout.