Question: what is the difference in width between 2e and 4e?
Answer: 2E and 4E are two of the most common 'E' letter sizes, and similar to 'A' letter widths, adding more Es will increase the overall width. For men, a 2E is considered a Wide shoe, while a 4E or larger will be considered Extra Wide. For women, a 2E or larger is considered an Extra Wide shoe.