The size on the mannequin is S/36/1.
.Bianco Lucci Women's Three-Button Ribbed Knitwear Cardigan Product Fabric: 80% Acrylic 20% Polyester Colors May Vary Due to Difference in Lighting in Studio Shooting. Model's Measurements: Height: 175, Bust: 88, Waist: 62, Hip: 90.