The model is wearing size S/M. Measurements: height 173 cm, breasts 78 cm, waist 61 cm, hips 90 cm. Dimensions of the vest in size S/M measured flat: width under the arms - 53 cm, total length - 76 cm. The size stated by the manufacturer varies from the size on the page. The size on the M/L label is the S/M size on the website, the L/XL size is the M/L size on the website, and the XL/2XL size is the L/XL size on the website