Coats and Jackets, Shirts, and Knitwear:
Shoulder: Across the back from shoulder seam to shoulder seam.
Pit-to-Pit: Across the front from armpit to armpit.
Length: Down the center of the back from the top seam to the bottom of the garment.
Sleeve: From the top of the shoulder seam to the end of the sleeve.
Waist: Flat across the back waistband from one side to the other, then double the number.
Rise: From the crotch seam to the top of the front waistband.
Inseam: From the crotch seam to the bottom of the leg on the inside seam.
Leg Opening: Across the leg opening from side to side.
Handle Drop: From the top of the handle to the top of the bag.
Shoulder Strap Drop: From the top of the strap to the top of the bag.
Height: From the opening of the bag to the bottom of the bag, measured at the center.
Width: The base at its widest points, regardless of any tapering in size elsewhere in the bag.
Depth: The distance between the two longest sides at the base, regardless of any tapering in size elsewhere in the bag.