All measurements taken on flat garment:

Size Bust Hip Arm Opening Front Length Back Length Slit
XS 22" 21" 7.5" 42" 44" 14"
S 22.5" 21.5" 8" 42" 44" 14"
M 23" 22" 8.5" 42.5" 44.5" 14"
L 24" 23.5" 9" 42.5" 44.5" 14"
XL 26" 25.5" 9" 43" 45" 14"
XXL 29" 27" 9.5" 44" 46" 14"