This lightweight sweater can be made in two toned colors or just in one solid color. Both options are explained in the pattern.
Any DK/ light worsted weight, a combination of cotton and acrylic or 100% cotton will be great to use on these sweaters. As long as they are suitable for a hook 4mm / G

These sweaters can be made in any size, since they are crocheted sideways, so all you have to do is add some rows.
The pattern also has a few links to YouTube were you can see how to make your garment fit just right and also on how to put your sweater together.

In short: A GREAT project for all level crocheters!!!

And…I’m always willing to help if needed.