1) Chest : Measure the chest under the arms around the fullest point.
2) Waist : Measure at the smallest part of the waist, often at or above the belly button, below the ribs.
3) Hip : Measure the hip circumference at the fullest part of the seat.
4) Sleeve Length : Measure the distance from the prominent bone on the spine at the neck, across the shoulder, over the bent elbow to the center of the wrist bone.
5) Inseam : Measure the distance from the crotch point to the bottom of the ankle.