You will need two double pointed needles size US 5 (3.75 cm) for the i-cord ties on the front of the garment.

Finished measurements:
Bust circumference: 39.75( 43.75, 47.75, 51.5, 55.5, 59.5, 63.5, 67.25, 72) 101( 111, 121, 131, 141, 151, 161, 171, 183) cm
Finished length:
Sleeve seam:

Yarn used:
Rowan Summerlite DK
Shade 465 White - 11( 12, 13, 15, 16, 17, 18, 20, 21) balls