Model size: 5'9 - Fits medium top/dress - chest 34B - Fits medium pant/skirt/short. Due to the nature of pre-loved clothing, sizes aren't always true. We try our best to size things as true to modern sizing as possible. Please use a general size guide, the size guide of the listed brand and/or the size of the model for reference. We always make note in the description if an item is not true to size, or has any defects we are aware of.