The Katherine is my favorite Nap Dress by far! Short and sweet, and so easy to style for any season. I was a bit unsure how sizing would run with the gathered neck since I am on the bustier side. Based on the models, I ordered an L (my usual size). It flatters my chest even better than my M Athenas, and I love the simple flirtiness of the style. The length is perfect for me since I'm only 5'3", however I can definitely see why HH recommends sizing up if you're taller. Overall the best Nap Dress in the lineup, more fabrics please!