Love this dress, fits true to size (for Patagonia dresses, at least). The fabric is light and soft and doesn't wrinkle much, even when left at the bottom of a go-bag for spontaneous mountain adventures. The back is really unique and probably my favorite part of the design.
Snug through the waist, even though there is an empire seam. The shelf bra offers enough support without adding too much extra fabric or structure to the dress.
Ordered an XS, fits a little loose in the top but the straps hold everything in place (32A bust).