ZX 5000 Yellow/Yellow
The ZX 5000 Torsion is an ode to the original Torsion bar's striking yellow Kevlar® material. Embedded in the center of every midsole, the Torsion bar revolutionized running in 1989 with the ZX thousand series. Built with strong thermoplastic Kevlar, it provided natural movement of the forefoot and heel while reducing impact and twisting.
Jan 22, 2021