This headband/ ear warmer is worked mobius fashion. How you achieve that is by twisting the set up row half of a twist (180 degrees) before you join. Best of all, there is no sewing and only 2 ends to weave in. This pattern is designed for chunky yarns and a large hook size so it works up in no time. Perfect for last minute gift giving. The finished headband has a lacy and airy look, with clean, neat edges. The chunky yarn makes it squishy and warm and it is reversible to boot! If using a thinner yarn you may need to add more rounds to obtain the desired width.