I'm 5'4/32DD/139lbs and ordered a size S in a short long sleeve dress with Christmas lights. It's just above my knees which would go perfectly with my black knee high boots that I have. The fabric is very soft and doesn't shine through. I also plan to wear black spanks underneath (just in case there is dancing), very happy with my order. Hope this helps some of you. I know most don't give their exact measurements and it's very hard to see a photo to rely on, especially in a dress and without knowing the person's measurements. "Merry Christmas Dirty Animals" :) Enjoy! "Drunken Elves" is 100% there. Lots of companies try to replicate it, but this one did it. Last year I ordered the same style but a different print from a different seller company here and it was the same size etc and I felt like I was wearing a tent and never wore one. So enjoy reading the measurements and the size purchased! Photos are great, but measurements are important for comparison! :)