Calvin Klein Curve Shirt Size & Fit True to size - order your usual size Regular fit Model is 5'8.5” and a standard UK size 18 Model’s measurements: Bust 41"; Waist 35"; Hips 47" Details Curve Cotton Relaxed Shirt by Calvin Klein White Crisp cotton construction Smart pointed collar Neatly placed button placket to front Long cuffed sleeves Material & Care Material Content: COTTON (100%) EU 44 = UK 16, EU 46 = UK 18, EU 48 = UK 20, EU50 = UK 22, EU 52 = UK 24