Shoes, and the case for resoling

A shoe is either built to be taken apart or built to be thrown away, and the difference is visible from a chair in the shop before anything is tried on. The welt seam settles it. What follows is how to read that seam, what a resole actually costs, and what the arithmetic looks like once you run it out over fifteen years.

Take the shoe off the shelf and turn it sideways at eye level. Where the upper meets the sole there is either a ledge or there is not. On a Goodyear welted shoe the upper is lasted over an insole and a narrow strip of leather, the welt, is stitched through the upper and a rib on the underside of that insole. The welt projects past the line of the upper by four to six millimetres, and a second row of stitching holds the outsole to the welt. That second row is the one that matters, because a cobbler can cut it, lift the outsole away and stitch a new one on without ever touching the upper. A cemented shoe has no welt and no rib. The upper is pulled over the last, the lasting margin folded under, and the sole glued straight onto it under heat and pressure. Seen from the side, upper runs into sole in a flush, unbroken line. There is nothing to unpick. To take the sole off you have to break the bond, and the bond is stronger than the thin margin of leather holding it, so the upper comes away with it. The complication is decorative stitching. Manufacturers know what a welt signals and run a line around the sole edge to suggest one. A false row sits in the edge of the sole itself, dead even, and often carries on past the heel where a real welt stops. A real welt stitch passes over a projecting ledge you can catch with a thumbnail. Blake construction is the honest middle case: the sole is stitched straight through to the insole from inside the shoe, so the stitching shows on the footbed under the sock lining. Blake shoes resole perfectly well, though fewer workshops still keep the machine.

Construction settles whether a repair is possible at all. Whether it is worth paying for is a separate question, and it turns on figures that almost nobody puts side by side: what the shoe cost, what the resole costs, and how many years each of those purchases actually buys you.

In Lisbon a full resole with a leather outsole and a rubber top piece on the heel runs from sixty to ninety euros, a little more for a rubber commando sole because the material costs more. In London the same work is eighty to a hundred and forty pounds. A heel rebuild on its own is fifteen to twenty five. A welted shoe worth resoling costs three hundred to four hundred and fifty new, which is where most people stop calculating, and it is the wrong place to stop. Worn twice a week and rested between wearings, a welted shoe wants its first resole at around three years and roughly every three after that. Over fifteen years that is one pair at three hundred and fifty and four resoles at seventy five, so six hundred and fifty euros, or forty three a year. A cemented shoe at a hundred and ten, worn the same way, is finished in eighteen months to two years, when the sole wears through at the ball of the foot or the bond opens at the flex point. Call it eight pairs across the same fifteen years. Eight hundred and eighty euros, and eight pairs of shoes into the ground. None of which is an argument that the old ways were better. Most industrial welting today builds the rib from a canvas gemming strip glued to a flat insole, and when that glue fails the shoe is as dead as any cemented one. Hand welted work, where the rib is carved from the insole leather itself, is a different object at four times the price. Nor is welting worth anything under a corrected grain upper, sanded and sprayed with pigment, which will crack across the vamp long before the sole gives out. Buy the upper. The construction only decides how long you are allowed to keep it.