How to Measure Your Head
Finding the right hat size starts with an accurate measurement. Use a soft measuring tape and measure around your head where your hat will naturally sit—just above your eyebrows and ears and around the widest part of your head.
Keep the measuring tape comfortably snug without pulling it too tight, and note your measurement in centimeters.

Between sizes?
We recommend sizing up. Every JÁCMORE hat includes an adjustable inner band, allowing you to fine-tune the fit for greater comfort.