This dress is simply beautiful. I wear a size 20 and it fits perfectly with lots of room. The hem is of varying length, with the shortest part reaching the crease of my knee and the longest part reaching mid calf. I am 5'4". The material is very summery and beautifully thin, but NOT see thru. Living in Florida, I will enjoy this material year round with flat sandals for a relaxed look or with open toed heels and a light sweater for evening. The colors are absolutely beautiful and very vivid. I initially bought this dress as a swimsuit cover up. That idea went out the window as soon as I tried this dress on. I will be ordering more. This dress far exceeds my expectations. I really hesitated in ordering, worried it would not fit as most One Size are meant for size 10-12 people. If you wear between a 16W to a 22W... go for it! If you are thin, you will just have a full dress, but the way it is made, it can fit many different body types.  This is a beautiful Vivid dress and is so COMFORTABLE!