From the Knit Rowan website:
Knit this children’s zip up cardigan, a free pattern to download as part of our Original Denim Online Collection. Designed by Kim Hargreaves using our Original Denim yarn (cotton), this knitting pattern features contrasting moss stitch edgings, set-in sleeves and pocket detail.

This was a free pattern available to members of the KnitRowan website.

Finished width dimensions:
25.5: 28.5: 30.5: 33.5: 35.5: 38.5: 40.5: 43.5: 45.5: 48.5 cm
10: 11: 12: 13: 14: 15: 16: 17: 18: 19 inches

Yarn Information:
Photographed in Nashville 225
4, 5, 6, 7, 8, 9, 10, 12, 13, 14 skeins
400, 500, 600, 700, 800, 900, 1000, 1200, 1300, 1400 yards

Extras:
QTY (2) 75324 buttons for 4-5, 6-7, 8-9, 9-10, 11-12 years sizes only
QTY (1) open-ended zipper to fit

Gauge notes:

• Before washing: 20 stitches and 28 rows to 10cm (4 inches) measured over stockinette stitch using larger needles.
• Machine wash all pieces before completing sewing together.
• Denim will shrink in length when washed for the first time. Allowances have been made in the pattern for shrinkage.