Hudson is a unisex Baby Knitting Pattern for a simple raglan sleeve sweater/jumper in 3 Sizes 18-22" chest. The 18''& 20" chest sizes are made using DK yarn with 3.25mm and 4mm needles and the 22" size is made following the 20" chest size pattern but using 3.75mm and 4.5mm needles with DK yarn. You will need 100:120:120g of DK yarn