Genuine 2E and 4E fittings.
Most foot pain blamed on cushioning is a width problem. A shoe that is too narrow will hurt regardless of how much foam sits under it.
Width letters are not consistent between brands — a 2E in one brand is not the same volume as a 2E in another. Check each brand’s own chart rather than assuming the letter transfers.
Three shoes at similar prices built on completely different ideas about cushioning. Only one is a genuine distance trainer.
Three shoes bought for the same reason and built for three different feet. Width matters more than cushioning here.
All three say waterproof. What that word actually means differs a lot, and it's not the thing most buyers should be comparing.
Barefoot, flat trainer or cushioned runner. Three genuinely different answers, and the right one depends on what you lift.
A women's boot should be built on a women's last, not shrunk down from a men's. Not all of them are.
A paper-and-ruler method that matches what a Brannock device would tell you, plus a conversion chart.