Approx. measurement for Size 4:
Bust: 35", 17.5 inches across armpit to armpit
Waist: 27", 13.5 inches across flat
Length: 40.25"
Approx. measurement for Size 6:
Bust: 35.5", 17.75 inches across armpit to armpit
Waist: 28.5", 14.25 inches across flat
Length: 40.75"