About this pattern
This is a crochet scrunchie worked in 5 joined rounds directly around a 2 to 2.5 inch elastic hair tie, using sport weight cotton yarn and a 3.25 mm hook. Round 1 sets 36 single crochet stitches into the elastic; round 2 covers those stitches in half double crochet; later rounds add increases that build the ruffled edge. A contrasting color is optional for the trim.
This scrunchie is built directly around a standard elastic hair tie, 2 to 2.5 inches across, instead of being crocheted flat and sewn shut. Round 1 anchors 36 single crochet stitches straight into the elastic and joins with a slip stitch; round 2 adds a half double crochet sleeve on the same 36-stitch count. The remaining rounds layer increases to create the ruffled volume, so the number to track throughout is that opening count of 36 — every later round builds from it. Five rounds total, worked in joined rounds rather than continuous spirals. Skill level is beginner to easy.
