I was surprised how nice this dress is! It is fully lined, but very light and airy. I hover between a Medium and a Large but ordered the Large just to be sure ... it is a little "boxy" but it suits me perfectly.... it is loose enough that it doesn't show any lumps and bumps. I am 5' 5" and it falls just above my knee. I have had compliments on it. As I only wear dresses in the summer, this is perfect for around the house, going out to lunch or dinner on a patio or just running around doing errands.