I am searching for the mesh but I am posting this anyway. The mesh is included!
I remember when I saw this mesh for the adult ladies and I was over the moon. Then I found it for teen females too and I was over the moon again. I just think this is such an adorable cardigan.
Happy Simming Everyone!
Edit: the mesh is HERE
Of all the places I searched, the last one the actual creator who is named in the file, was the first place I should have looked.