Reads you, not scores you. First batch ships late October. — Reserve yours.
Make Vilo part of your wellness routine with HSA/FSA funds.
100% Refundable 100% Refundable Reserve with confidence. Cancel anytime, full refund, no questions asked.
60-Day Free Trial 60-Day Free Trial Rhythm takes time to read. Live with it for 60 days. Not a fit? Send it back, fully refunded.
HSA/FSA Eligible HSA/FSA Eligible Make Vilo part of your wellness routine with HSA/FSA funds.

Fit is everything.

The right size should disappear on you—secure, comfortable, and stable through sleep, motion, and real life. Not tight. Not loose. Just… effortless.

What “Correct Fit” Feels Like

A good fit is subtle, not stressful:

Snug, not pinchy — secure contact, no pain

Doesn’t spin freely — a little movement is fine; constant rotation isn’t

Comes off with intention — not effort, not panic

Science that gets “seen.”

Between Sizes?

This is normal. Bodies are… not static.

Want a more secure fit (especially for sleep)? Size down

Fingers swell often / prefer easier removal? Size up

Best time to measure? Evening. Fingers can swell slightly throughout the day, so nighttime is the honest test.

Science that gets “seen.”

Size at home. On your time. (How It Works)

Add a free sizing kit to your order and find your fit at home. Even if you’re confident, we still recommend it—because comfort is the whole point, and materials wear differently.

Step 1 — Order the Kit

Step 1 — Order the Kit

Place your order and select “Free Sizing Kit.”
We ship the kit first, so your Vilo arrives fitting the way it should.

Step 2 — Receive the Kit

Step 2 — Receive the Kit

Delivery typically takes 3–8 days, depending on your location.
Inside is a full set of sample sizers—and yes, it looks like a box of beautiful rings. We made it fun on purpose.

Step 3 — Wear, Live, Sleep

Step 3 — Wear, Live, Sleep

Pick the finger you plan to wear Vilo on. For best accuracy, the index finger is ideal—middle and ring fingers also work well. Wear your sizer for 24 hours, including sleep. If it disappears on you—in the best way—you’ve got your size.
Bonus: don’t waste the other sizers. Stack them, style them, play with them. New trend unlocked.

Step 4 — Tell Us Your Size

Step 4 — Tell Us Your Size

Once you decide, go to My Orders and submit your size. No account yet? Create one using the email you used at checkout.
And yes—feel free to pass the kit to a friend. Good taste travels.

Frequently Asked Questions

Can I size based on a standard jewelry ring size?

You can, but we strongly recommend using the Vilo Sizer Set for best accuracy.

Should I size tighter for sleep?

A secure fit helps overnight sensing. If you’re between sizes, consider sizing down—unless you swell often.

Can I wear different sizes on different fingers?

Yes—finger size varies. Choose the size for the finger you’ll actually wear.