I purchased Multicolor 4 and it was perfect for a pool party in hot and humid weather. I’m 5’2 and about 160-170lbs, size 8/10 or M on top, size 12/14/16 on bottom. I wore leggings and a tank top underneath, but it wasn’t necessary. It was flowy, very flattering and not at all sheer or see through. The arm holes are long and I do not recommend wearing just as a dress with undergarments.I wore with flats and the length is long for my height, but with 3-4” wedges or sandals it would have been perfect - so I imagine for someone taller it would skim just above the floor.The pattern and material was beautiful, light, airy and I received many compliments. It looked much more expensive than it was. A light steam removes the wrinkles. Multicolor-4 is a great selection!