A stretchy, medium-width headband suitable for cotton worsted-weight yarn. Made flat with chain stitch and single crochet, and then sewn into a loop. Shaping comes from increases and decreases; the chain-link openings come from chaining over skipped stitches.

Blog post includes instructions for determining your gauge and adjusting the pattern to accommodate that, fit different-sized heads, or enable you to use your preferred weight of yarn.