Find Your Fit
Find Your Fit
Your guide to finding the perfect hat size — because confidence starts with comfort.
Most women are a size 57 (S/M). Not sure? Don't stress — our hats have an adjustable inner band and we make exchanges easy.
Grab a Tape
You'll need one of the following to measure the circumference of your head.
How to Measure
Follow these three simple steps to find your circumference in centimeters.
Place the tape at the center of your forehead, just above your eyebrows, passing above each ear.
Wrap around the widest part of the back of your head, keeping the tape level all the way around.
Keep the tape snug but comfortable — not too tight, not too loose. That's exactly how the hat will sit on your head.
Position the tape
Wrap your measuring tape (or string) around your head, starting at the center of your forehead, just above the eyebrows.
Go around above the ears
Bring the tape around the widest part of the back of your head, keeping it just above your ears on both sides. Keep the tape level — not too tight, not too loose.
Read your measurement
Where the tape meets is your head circumference. Note the number in centimeters, then find your size in the chart below.
Find Your Size
We offer two sizes, each with a built-in adjustable band for a custom fit.
| Size | Circumference | US Hat Sizes | Best For |
|---|---|---|---|
|
57 S / M Most Common |
57 cm | US 6⅞, 7, 7⅛ | Average women's head size — if you're unsure, start here |
|
59 M / L |
59 cm | US 7⅛, 7¼, 7⅜, 7½ | Larger head size or prefer a looser, more relaxed fit |
Every Hat Has an Adjustable Band
Simply flip up the inner sweatband to reveal a hidden velcro strap. Pull to tighten for a more snug fit — it's that easy. This means each size can be adjusted down for a custom feel, no matter your hairstyle.
Between Sizes? Here's What We Recommend:
- When in doubt, size up — you can always tighten with the adjustable band, but you can't make a hat bigger.
- Thick hair or updos? Go with the 59 (M/L) for a comfortable fit with more hair underneath.
- Prefer a snug fit? The 57 (S/M) worn with hair down will feel secure and stay put in the wind.
- Already own a hat you love? Check the tag for the size and use the US conversion chart above to find your Wild As Heck match.
Not the Right Fit?
We've Got You.
If your hat doesn't fit perfectly, don't worry. We offer easy exchanges so you can swap for the right size — no stress, no hassle.
View Our Returns & Exchange Policy →