We bought these in the size up, but this material is a lot truer to size than the striped version of the same style which is a thicker material and seems to run a lot smaller.
Boys are age 8 (133cm) and age 6 (130 cm) and wearing the 8/9 and 6/7 in the alphabet but 10/11 and 8/9 in the striped version. Baby 8mo is size 1 in the alphabet bodysuit and size 2 in the striped bodysuit. Just info for anyone else that doesn’t want to end up with 6 pairs of PJs for 2 kids as I have 😂😂
They are beautiful quality, just the sizing between prints threw me for a loop!