Finding a shoe in a width other than standard has become difficult in American stores. The cause is an inventory multiplication problem rather than a change in feet.
Each width doubles the size run
A single shoe model stocked in a typical range of lengths already requires many units per store to hold a complete run.
Adding a second width multiplies that count, and adding narrow as well multiplies it again, all before considering colorways.
Since floor space and backroom capacity are fixed, a buyer choosing to carry widths must drop models to make room, which is the trade-off that decides the assortment.
Sell-through rates decide what stays
Retail systems measure how quickly each unit sells, and slower-moving sizes are cut first when an assortment is trimmed.
Non-standard widths sell more slowly per unit stocked simply because fewer customers need them, even though those customers may need them urgently.
The measurement is accurate but self-reinforcing: once widths are cut, the customers who needed them stop visiting, and the data confirms the decision.
Manufacturing adds a separate constraint
Widths require different lasts, the forms around which shoes are built, and each last is a tooling investment amortized across production volume.
Low-volume widths therefore cost more per pair to produce, and factories schedule them in smaller runs with less favorable terms.
Brands respond by offering widths on selected core models rather than across a full seasonal line, which is why availability follows specific styles.
Online distribution absorbed the demand
A central warehouse can hold a full width range because it serves the whole country, spreading slow-moving units across a national customer base.
That shifted width shopping online, where the trade-off is fit uncertainty and return shipping rather than a wasted trip to a store.
Return rates on footwear are correspondingly high, and the cost of those returns is built into pricing across the category.
Specialist retail survives on the gap
Independent shoe stores and orthopedic specialists compete precisely by carrying widths and by measuring feet properly, which chains no longer do consistently.
Their model depends on higher margins and customer loyalty rather than volume, since serving a fitting need takes staff time that discount retail does not fund.
The persistence of these stores in an otherwise consolidated market is the clearest evidence that the demand never disappeared, only the shelf space did.