Items are hand measured to tailoring standards, and recorded in the product description. The sketch shows the standard, and it is explained in greater detail here.
Hollow is measured from shoulder to the hem length.
Bodice is measured from the shoulder to the waist.
Rise is measured on pants from the waistband to the crotch.
Inseam is measure on pants from the crotch to the hem length.
Outseam is measured on pants from the waistband to the hem length.
Shoulder Seam is measured from the neck opening to the sleeve.
Sleeve Length is measured from the seam at the shoulder to the hem of the sleeve.
Center Back Length is measured from the center back neckline to the hem length.
Bust is measured around the fullest part of the bust.
Waist is measured around the torso at the belly button.
Hip is measured just below the hip bone around the fullest part of the hips.
Thigh is measured around the fullest part of the thigh.