Hello all you clever people
I have found a really cute Christmas jumper pattern that I am going to make for my 3 year old grandson and want to make a matching one for his baby sister who will be almost one by Christmas.
The pattern is knitted in Aran on 4.5mm needles (ribbed areas), and 5mm for main body. The smallest size the pattern states is 2-3 - could I size down by knitting that size in DK yarn on 3.5mm and 4mm
(Ps I am quite a tight knitted and will be knitting the age 4-5 size for my grandson.
Pattern dimensions attached
Thank you all x