With 2 strands of yarn held together, chain 39.
Row 1: Single crochet in 2nd chain from hook, double crochet in next chain, *single crochet in next chain, double crochet in next chain; repeat from * across, end with a double crochet in last chain – 38 stitches.
Row 2: Chain 1, turn, *single crochet in next double crochet, double crochet in next single crochet; repeat from * across.
Repeat Row 2 until piece measures 9 in. (23 cm) from beginning.
Seam sides together. Thread yarn through each stitch of last row and pull to gather. Knot securely.
Following package directions, make a pompom and tie to top of Hat.
Weave in ends.