How to crochet a Headband Earwarmer that has 3 braided strands. My daughter wanted me to crochet a braided headband ear warmer for her this winter. 3 Strand Braided Headband Earwarmer The main braid of the earwarmer had to be made with 3 crocheted strands and woven together. I was actually taken aback at not only how stunning this crocheted ear warmer is and how easy the braided headband part was to crochet.