Vest Top Measurements:   Bust Waist Hips Length 
Size 16 (x1) 40/42 36/38 40/42 26 
Size 18 (x2)  42/44 38/40 42/44 26 
Size 20 (x3) 44/46 40/42 44/46 26 
Blouse Measurements   Bust Waist Hips Length 
Size 16 (x1) 42 38 42 25 
Size 18 (x2)  44 40 44 26 
Size 20(x3) 46 42 46 27 
Polyester - Care says handwash cold ~ but we think these should be fine on a cool or delicates wash.