Robyn
is a Unisex Baby Knitting Pattern for a simple baby sweater in 2 sizes to fit a baby 18" & 20" chest, made using DK yarn and 3.25mm and 4mm needles.
This can also be made using DK with 3.75mm and $.5mm needles, following the 20 inch size to make it approximately 1 size larger,
And also made using Aran yarn with 4mm and 5mm needles following the 20 nch size to make it approximately 2 sizes larger.