The W is the important fit identifier
This title explicitly distinguishes a wide size from listings that supply only a number. It is therefore a useful wide-variation route. The designation does not provide a universal internal measurement or guarantee space above the cap; width labels need to be interpreted for the actual model.
Do not trade length for a missing width
The 10W listing provides another advertised wide size; the brown/black/tan 11 entry has no width code. Choose width and length together. Neither the three-color name nor the steel-toe description tells you where the boot distributes its interior space.