The length obtained by measuring the width of the crotch area with the crotch stretched so that the intersection of the crotch seams lays flat. The length obtained by measuring, then quadrupling, width (B), taken by using the point of intersection of the seams at the bottom of the fly as a reference point then extending out parallel to the belt to the creases in both legs of the pants.

The length obtained by measuring the width (D) of the narrowest part of the body of the garment and doubling it.

Measure in such a way that the tape measure passes horizontally from under the armpit across the shoulder blade. Unclothed measurement refers to the size of the body in an unclothed state. These are standard sizes based on your knowledge of the range (height, chest, waist etc.) of your own body type and the size which suits that body type.

The length obtained by dividing the garment vertically, measuring width (A) taken with the waistband folded left and right, and then doubling it.

Measure in such a way that the tape measure passes horizontally from under the armpit across the shoulder blade. For bust, measure the most fleshed out part of the chest.