This Puff Sleeve Top makes me feel so pretty! It is a knitted material but isn't too heavy. It has a non functional button detail on the back. The color is a cool burgundy. 
 
Unlined: 95% Polyester 5% Spandex
 
S 2-4, M 6-8, L 10-12, XL 14-16 I can wear the XL it is more of a cropped bottom fit for me.
 
Model is 5'11, a size 18 and is wearing the XL.