The model is wearing a size one size. Model's measurements: height 176 cm, bust 90 cm, waist 62 cm, hips 94 cm.
The dimensions of the coat in one size measured flat: armpit width - 50 cm, waist width - 53 cm, sleeve length - 55 cm (from the seam), hip width - 66 cm, total length - 67 cm.
