In this video, Alazzo clothing instructs the viewer how they should measure chest length. First, you will need a standard tape measure that is flexible. Take the tape measure and wrap it around your chest. You will want to measure around the widest part of your chest. Don't pull the tape measure too tight - this will lead to faulty results! You will need to leave room for one finger when measuring around the widest part of your chest. When you have measured, record your measurement by relying on the ending tip of the tape measure. You now know how to properly measure your chest length!