You will also need a size 3 US / 3.25 mm circular needle no more than 16” (40 cm) long for the turtleneck.

Finished measurements:
Bust circumference: 39.25(43, 47.25, 51.5, 55.25)“ 99.5(109.5, 120, 130.5, 140.5) cm
Finished length: 26.75(27.5, 28.25, 29.25, 30)” 68(70, 72, 74, 76) cm
Sleeve to armhole: 17.75(17.75, 18, 18, 18)“ 45(45, 46, 46, 46) cm

Yarn used:
Rowan Cotton Cashmere
A. Stormy Sky 225 - 4(5, 5, 6, 6) balls
B. Silver Lining 224 - 4(4, 4, 5, 5) balls
C. Paper 210 - 3(4, 4, 4, 4) balls

or you can use:
Rowan Handknit Cotton
A. Slate 347 - 7(8, 8, 10, 10) balls
B. Feather 373 - 7(7, 7, 8, 8) balls
C. Bleached 263 - 5(7, 7, 7, 7) balls