The model is wearing a size S. Dimensions of the sweatshirt in size S measured flat: armpit width - 48 cm, sleeve length - 54 cm (from the seam), total length - 42 cm.
The model is wearing one size..Model's measurements: height 173 cm, bust 85 cm, waist 62 cm, hips 95 cm. Dimensions of the sweatshirt in one size: armpit width - 66 cm (flat), armpit width - 88 cm (stretched), sleeve length - 44 cm (from the seam), total length - 46 cm.