Yarn: 180 (240, 300, 350, 375) yards of worsted weight yarn
We used 1 skein of Hedgehog Merino Aran in “Anemone” to make the 0–3 month size and 2 balls of Euro Yarns Baby Fair Isle in #05 “Sundance” to make the 18–24 month size.

Needles: US 7 / 4.5 mm 24–32” circulars
Spare double pointed needle in similar size
US 7 / 4.5 mm double pointed needles if not using magic loop method for sleeves
or equivalent types & lengths in size needed to obtain gauge

Notions: 5 stitch markers, 1 unique for beginning of round, 2 5/8” buttons, sewing needle & thread, 2 18” pieces of scrap yarn, darning needle, scissors, and tape measure

Gauge: 5 stitches & 7 rows in stockinette stitch after blocking

Sizes: 0–3 months (3–6 months, 6–12 months, 12–18 months, 18–24 months)

Measurements: 10.25 (11.5, 12.5, 13.5, 14.5)” around neck
17 (19.5, 21.5, 23, 24)” around chest
7.25 (8.25, 8.5, 9, 9.5)” around upper arm
4.75 (5.25, 6, 6, 7)” from armhole to cuff
3.75 (4.25, 4.75, 5, 5.5)” raglan depth
4.25 (5, 5.5, 5.75, 6.5)” from armhole to bottom hem