Step 1: Collect and analyze heel prints from your target.
Step 2: Use our proprietary Sock-O-Meter to detect the presence of cotton, polyester, or a hint of spandex.
Step 3: Compare your findings to our exhaustive database of known Heel-Prints.
Step 4: Match your results to our Heel-Print Identification Chart.
Step 5: Serve up a side of existential dread as you confront the harsh reality that your sock drawer is a never-ending abyss of despair.
Hyperlink to Sock-O-Meter for more information.