Height: Taken from the top of the head to the floor with shoes in most cases.
Weight: Pounds, rounded to the next whole pound.
Head: Taken around the crown of the head.
Chest: Taken around the body under the arms across the chest area at its maximum bulk.
Waist: Taken around the body above the hip bone, approximately at the navel.
Seat: Taken around the body at the widest point of the buttocks.
Inseam: Taken from the crotch to the floor.
Outseam: Taken from the waist to the floor.
Shoulder: Taken from the outside of each shoulder across the back.
Sleeve: Taken from the high point of the shoulder to the wrist.
Back: Taken from the bottom of the neck to the waist, down the spine.