A strip of material used in some shoe constructions to connect the upper and insole assembly to the outsole.
The welt is a strip positioned between a shoe’s upper and sole. In the Goodyear construction described by Crockett & Jones, one line of stitching joins the upper leather, lining and welt to ribbing bonded to the insole. A separate line attaches the outsole to the welt. These two attachments distinguish the welt from the outsole itself and help explain the construction’s repair potential. Carmina describes the arrangement as making resoling easier because the connection to the outsole can be addressed separately from the attachment holding the upper assembly together.
In job listings
Listings seldom explain construction. In a footwear role, the welt is the word behind a common client question about resoling, and a specialist should be able to say whether a particular shoe has one and what it does. Search local jobs for “footwear”.