Size / Waist
To help you, you can find the height of your waist, and install a rope at waist level to give you a point of reference.
Take the waist circumference, placing your gallon at tiller height.
Make sure the gallon is parallel to the ground.
Write down your measurement
To help you, you can find the height of your waist, and set up a string at the waist to give you a reference point.
Take the waist circumference, placing your gallon at heel height.
Make sure the gallon is parallel to the ground.
Note your measurement