From the website: Perfect for dressing up baby for holidays and special occasions.

Skill Level: Beginner

Size: To Fit Chest: 17 (19, 21, 22)“.
Finished Chest Measurement: 19 (21, 23, 25)” - buttoned. Cardigan directions are for newborn; changes for sizes 6, 9, and 12 months are in parentheses.

Yarn: RED HEART® “Baby Teri™”, Art. E716, 52% acrylic/48% nylon (3 ounce skeins): 2¼ (2½, 3, 3½) Ounces No. 9101 White CA, 2 (2¼, 2½, 3) ounces No. 9181 Blue CB.

Supplies: Knitting Needles: U.S. Sizes 6 [4mm] and 8 [5mm]. 3 Stitch holders; yarn needle; five 3/8”-diameter buttons; sewing needle and thread.

GAUGE: 17 sts = 4”; 20 rows = 3” in pat on larger needles.
CHECK YOUR GAUGE. Use any size needles to obtain the gauge given.