Gorgeous and only worn once Christy Dawn Dawn dress in Blue Hibiscus. It is a size Petite Small. The small size is generous and could probably fit up to a size 6. The brand recommends petite sizes for 5'4" and under, but I am 5'5" and I prefer the petite sizes. I found the regular size too long and overwhelming looking. The petite waist is higher, almost empire waist on me (you can adjust the waist using the drawstring). It still goes well past my knees. The exact composition of the fabric is not listed, since Christy Dawn dresses are made from small batch deadstock fabric, but I own 4 other Dawn dresses and this one is definitely made out of a more flow-y, less cotton-y material. It is also more sheer than most, so you may want a slip. Beautiful detailing at the shoulders and snap closure at the bust. This is truly one of the most flattering and comfortable dresses you will ever own. Smoke free home. Please check out my other dress listings.