THE DETAILS
Precision Sizing, Made Simple
Engineered for Accuracy
Nine precisely sized rings from size 6 to 14, each labeled clearly so you can test the exact fit on your chosen finger before ordering.
Wear It, Don't Just Measure It
Unlike a paper sizing tool, these plastic rings let you test comfort, movement, and feel across a full day of activity — the same way you'd wear your actual XONYL ring.
Built for XONYL Rings
Designed specifically to match the profile and width of XONYL Core and Aura smart rings, giving you the most accurate size reference possible.
HOW IT WORKS
Find Your Fit With Confidence
Smart ring sizing is different from jewelry sizing. Temperature, time of day, and which finger you choose all affect fit. The XONYL Sizing Kit lets you test each size naturally — so when your ring arrives, it fits perfectly the first time.
Try sizes at different times of day
Test on the exact finger you plan to wear it
Check comfort during normal daily movement
Compatible with XONYL Core and Aura
GOT QUESTIONS
Frequently Asked Questions
Which XONYL rings is this kit compatible with?
The XONYL Core & Aura Smart Ring Sizing Kit is designed specifically for XONYL Core and XONYL Aura ring models.
How do I know which size fits correctly?
The right size stays in place during normal movement, maintains comfortable contact with your finger, and passes over the knuckle with mild resistance — without spinning freely or causing pressure.
Can I wear the sizing rings all day?
Yes. We recommend wearing your chosen size for several hours, at different times of day, to account for natural finger size changes due to temperature and activity.
Is this kit reusable?
Yes. The kit is plastic and durable. You can use it to help friends or family find their size as well.
Does the sizing kit ship with my ring order?
The sizing kit is a separate product. We recommend ordering it first if you are unsure of your size, then ordering your ring once you have confirmed your fit.
What sizes are included?
The kit includes sizes 6, 7, 8, 9, 10, 11, 12, 13, and 14.
KIT DETAILS
KIT SPECIFICATIONS
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