The fit Designed to have a relaxed fit. This item runs large. Reformation recommends sizing down. The model is wearing a size XS and is 5'11", 24" waist, 34" hips, 32" bust. The details Straight neckline. This is a lightweight silk charmeuse fabric - 100% silk. Dry clean only. Worn twice and dry cleaned. I received SO MANY compliments at the wedding I wore this to. It runs a little big and the top half will slip down since it's strapless, so I'd recommend sizing down as Reformation says. I'm normally a size 6 for reference.