About Size: This is One Size with good elasticity, one size fits most ladies or girls(XS/S/M/L/XL/XXL). If your height and weight within the following range, you can choose One Size,you can wear it and will be very Sexy. HEIGHT: 155~176CM = 5feet 1 Inches~5feet 9 inches <<1foot=12inches 1inch = 2.54 cm>> WEIGHT: 45-75KG Bust :70-102cm 27-40 inches