This dress was sold about five years ago in Torrid stores. It's gently worn (twice). The size is 1X, but it has considerable stretch and it's so flattering and comfy. For reference: I fluctuate between a size 16, 18, and 20, depending on, well, everything. It fit me perfectly at 18 and 20. Measurements: 22" pit to pit; 23.5" from waist to hem