TAKE YOUR MEASUREMENTS CORRECTLY
Measure collar below Adam's Apple.
Measure from the top of shoulder from sleeve joint to sleeve joint.
Measure around the center line of the chest at the widest point standing straight up & down.
Measure from sleeve joint to wrist point.
Measure from the bony point at the base of the back of the neck, straight down the centre of the back to just below the waistline, where you would like the jacket to finish.
Waist measurement should be taken at the navel level and the measurement must be tight. This is usually taken 2 inches higher than your hip bone or higher from where you trouser are usually worn.
Measure from top of your head to the bottom of your feet.