The table below shows the suggested measurements of the body for each size. Every style changes the fit so we also include the appropriate measurements in most of the product descriptions.
Because our clothes are not fitted we have chosen an Alpha size set with the suggest numerical size range.
With more fitted styles like pants take your normal size. For example size Small would be an AU10, Medium would be AU12 and so on.
Size up if you prefer an OS fit or down if you like thing more fitted.