The fastest, most durable and reliable method of attaching soles. GOODYEAR — a combination of adhesive and welt-stitch methods for attaching the sole components to the upper; it ensures reliability in wear and outperforms a simple edge-stitch construction.
The threads are treated with a special coating that is resistant to aggressive environments. The welt is made of leather and runs around the entire perimeter of the sole. The stitching is not visible from the walking surface; it is concealed inside and runs through the main insole and its lip.
The combination of adhesive and stitched construction ensures comfort and durability and prevents the sole from detaching from the upper.