This pattern is 2 patterns, one for the bonnet one for the booties. This beautiful pattern is my take on the bonnet wore by the royal babies. The booties are my version of a matching set of my own interpretation.
This pattern is written for a Newborn however adjusting the needle size would give you a larger size.
I have used 4ply yarn but this is just as successful in DK.
100g should be enough for both patterns but if you are knitting a different size you will go over 100g.