Below is a chart to help you sort out what markings constitute a slim, narrow, wide or extra wide men's shoe, and if you need to find your own shoe size or width, the following articles will help.
- How to Measure Your Feet at Home
- Inches to Men's U.S. Shoe Sizes
- Men's Shoe Size / Width Chart
- Men's International Shoe Size Conversion Chart
Tip for Narrow Widths: The more letters, the slimmer the shoe.
Example: AA or 2A is more narrow than A.
Tip for Wide Widths: The more letters, the wider the shoe.
Example: EEEE or 4E is wider than EEE or 3E.
Here is a similar chart for Women's Shoe Markings.
Men's Shoes Width Markings