Issue No. 01 · Autumn 2026The journal of waves, curls & coilsAbout the Society
Curly Hair Society

Find your pattern

Curl Types

The numbers and letters on the back of the bottle, explained. Start with your family, then read down to your pattern.

How the system works

Curl typing sorts hair by the shape of the strand. The number is the family: 2 for wavy, 3 for curly, 4 for coily. The letter is how tight the pattern is within that family, from A, the loosest, to C, the tightest. Type 1 is straight hair, which is why you will not find it here.

To find yours, wash your hair, leave it free of product and let it dry without touching it. Then look at a few strands from different parts of your head. Most people have two or three patterns at once, usually tighter underneath and looser at the crown, so choose the one that covers the most ground.

The system has limits. It describes shape and nothing else. Two people with identical 3B ringlets can need quite different products if one has fine, low-porosity strands and the other coarse, high-porosity ones. Treat your curl type as the first question, and porosity as the second.