I got this dress in the size the product photo size chart, not the Walmart size guid, recommended and it fit like a glove! It has great structure, strong material and has stretch to it, so if you are an inch larger in some areas on the size chart you will be ok. I wore this in Disneyland for 10+ hours and it was very comfortable. I’m going to buy more of this same dress in other colors. Great purchase!See full review