I couldn't wait to purchase the gauze caftan in morning blue and the coral as I have the darker green and darker blue gauze caftans already. However, to me, the lighter colors are harder to wear as a real dress and not just a cover-up as the single-faced fabric is a bit more see-through and I don't really own any slips. As I wanted to wear more as a dress, I sadly returned them. The morning blue is gorgeous. The coral is very bright (nearly neon in some lighting) in person. I wasn't sure on the model, but could tell the part where the cloth is doubled was a lot more opaque and wish that the fabric was like that the whole way, though I guess it would be too heavy then. For sizing, I'm 5'1", about 115 lbs and usually a 2P-4P in most brands and thought the XXS fit best, though the XS is great for a slightly looser-look, both looking like maxi dresses on me (which I liked). The main difference between the sizes was the V-neck was lower on the XS.