Cut out all pieces, including 20” strip and bias tape.
Stitch side seams for Top Band , right sides facing and top sew the seams
Stitch the back seam of the bottom band (20” x 2½“ strip)
Stitch Brim pieces together along the outer edge, right sides facing. Clip edge along curve. Turn right side out and top sew along the outer edge 2 to 3 times.
Fold bottom band in half lengthwise and press. Open. Fold and press ¼” on one side.
With right sides facing, join the bottom band to the bottom edge of the Top Band, easing in where required. The seam of the bottom band should be at the back of the hat, with the two seams of the Top Band on the sides of the hat. The bottom band should be left open at this stage
Fold over bottom band and fold in raw edge over join. Stitch in place. At this stage no raw seams should be visible.
Top sew folded edge of bottom band
Trim excess off corners of Brim. Stitch bias tape along raw edge (inner edge) of brim. Trim any excess bias tape
Right side out, stitch brim to underside of bottom band. Follow stitching for this along the top sewing already there.
Stitch crown the rest of hat, easing along the edge where required. You may wish to overlock/serger this seam if desired, or alternatively top sew the seam on the side of the hat.
PDF pattern can be found HERE