CHEST: Measure around the fullest part of your chest.
WAIST: Bend to one side. Find the natural curve of your waist. Measure across this point.
HIPS: Stand with your feet together. Measure at the fullest part of your hips and rear.
CROTCH: Measure the length of your crotch by placing your measurement tape diagonally from your neck shouder point to the upper thigh as shown in the image.
Crotch Measurements: Using a tape, measure from the shoulder neck point till the crotch. Please specify crotch measurements in the additional information section during checkout.