Size
Sizes 6-12 mos (2 t, 3 t, 4-6 yrs, 30) [34, 38, 42, 46] (50, 54, 58, 62) to fit a 18-20 (20-22, 22-24, 24-26, 26-30) [30-34, 34-38, 38-42, 42-46] (46-50, 50-54, 54-58, 58-62) in / 46-51 (51-56, 56-61, 61-66, 66-76) [76-86.5, 86.5-96.5, 96.5-106.5, 106.5-117] (117-127, 127-137, 137-147.5, 147.5-157.5) cm bust.
 
Yarn
Local Color Farm and Fiber Rambouillet in Light Grey
Worsted weight
100% US grown and milled Rambouillet
196 yd/180 m per 100 g 
3(3, 3, 3, 4) [4, 5, 6, 7] (8, 9, 10, 11) skeins
392(588, 588, 588, 588) (784, 784, 980, 1176) (1372, 1568, 1764, 1960, 2156) yd/ 359(538, 538, 538, 538) (717, 717, 897, 1076) (1255, 1434, 1614, 1793, 1972) m
 
Needles
US 5 / 3.75 mm (or smaller than the size needed to obtain gauge) needles for knitting flat and in the round
US 6 / 4 mm (or size needed to obtain gauge) needles for knitting flat and in the round
US 5  / 3.75 mm (or smaller than the size needed to obtain gauge) needles for working small circumference in the round for the sleeves
US 6 / 4 mm (or size needed to obtain gauge) needles for working small circumference in the round for the sleeves
 
Gauge
20 sts / 35 rows & rounds = a 4x4 in / 10x10 cm swatch in stockinette, using gauge sized needles, blocked.
 
Notions
Scrap yarn for holding sleeve stitches
Stitch marker
Tapestry needle
Sewing needle
Closed zipper 
Sewing thread in contrasting color (for basting zipper)
Sewing thread in matching color (for sewing zipper)
 
Construction
This top down seamless yoke quarter zip begins with a cozy turtleneck that lets out into an easy gansey yoke.