The product on the mannequin is size L.; Pajama Top: 100% Cotton / Pajama Bottom: 50% Cotton 50% Polyester; Regular Fit: It is a comfortable, non-body fit. There is a little more slack as a pattern than slim fit; Dimensions of the model: Height: 1.90, Bust: 98 Waist: 80, Hip: 99; Colors may vary in concept shots due to the difference in light.