Let's have a look at how the pattern of this dress is drafted.
First we need to notice that most likely it consists of 2 layers. They can be cut out of the same material, which in the photos is a stretch tulle.
The inner layer or lining is needed to support the gathering of the outer one, retaining its measurement.
You can also use other lightweight fabrics for the outer layer such as georgette or chiffon, but we suggest to use something with a little stretch to improve the fit of the dress. The inner layer can then be stretch satin or stretch crepe to avoid the dress to be sheer.
You can learn our method for drafting perfectly made to measure basic blocks (contoured ones, and the ones with wearing ease) and for fitting them in our basic blocks course/module 1.