Follow our guide below to determine your hat size.

  1. Measure the circumference of your head using a tape measure or string.
  2. Hold the tape snug, but not too tight. It should sit just above your eyebrows (or wherever you would like your hat to sit.)
  3. Measure two to three times for accuracy.
If your head measures: Your size:
20 - 21.25 inches small
21.25 - 22 inches medium
22 - 23 inches large

If you are deciding between two sizes, we recommend ordering the larger size.

We accept returns within 30 days of delivery for a full refund.

For further assistance, please contact us at support@tioytia.com.