Everyone has had the experience of putting on a hat that looks great on a friend and terrible on them. It isn't taste and it isn't luck. It's geometry, and once you know the rules you stop buying hats that end up in a drawer.
Rule one: contrast the shape
The most reliable principle in headwear. Pick a hat that contrasts with your face shape rather than repeating it.
- Round face — you want structure and angles. A flat brim, a higher crown, a five-panel. Avoid soft round bucket shapes, which double down on what's already there.
- Long or narrow face — you want width. A curved brim, a lower crown, a bucket. Avoid tall structured crowns, which lengthen further.
- Square or angular face — softer shapes balance it. Curved brims, unstructured caps, bucket hats all work.
- Oval face — most things suit you. Enjoy it.
Rule two: match the brim to your shoulders
Less obvious and it's what makes a hat look off when you can't say why. The brim should be roughly in proportion to the width of your shoulders and jaw.
A wide flat brim on a slight frame looks like the hat is wearing the person. A small brim on a broad, tall frame looks undersized and slightly comic.
Broad shoulders can carry a bucket and a wide flat brim. Slighter builds look better in a curved brim and a lower profile.
Rule three: crown height and hair
Crown height is the bit nobody checks and it's frequently the actual problem.
A high structured crown adds an inch or two of visual height. Good if you're short or have a rounder face. Overwhelming if you're already tall and narrow.
A low unstructured crown sits close to the head and disappears. Flattering on most people and the safest choice if you're unsure.
And be honest about hair. A hat that sat perfectly when you had more of it will sit differently now — usually lower, and often it needs a size down. This catches a lot of people out, and they conclude the style stopped suiting them when actually the fit changed.
Wear it properly
Two-thirds of hats that don't suit people are simply worn wrong.
- The brim should sit just above your eyebrows, roughly level. Perched back looks unfinished; pulled low looks like you're hiding.
- It should be level, not tilted, unless you're very confident.
- It should be snug, not tight. A visible red band on your forehead after a round means it's a size too small — which also gives you a headache by the twelfth.
Quick reference
- Round face
- Flat brim, structured, five-panel
- Long face
- Curved brim, low crown, bucket
- Angular face
- Softer shapes, curved brims
- Slight build
- Smaller brim, lower profile
- Broad build
- Wider brim, more crown
- Unsure
- Low unstructured crown, gently curved brim. Suits nearly everyone
- Check
- In profile, not face-on