Color: Grey Six, Off White, Grey Style: GY8486The adidas ZX 420 was introduced in the late-80s as a high-performance long distance running shoe equipped with a clean, comfortable style as well as advanced technology. The ZX 420 already anticipated some features that were later seen at the adidas ZX runners including different EVA layers at the midsole for improved support and comfort while the heel has been stabilized by an interior layer to keep the look as purist as possible.• mesh and textile upper with suede overlays• soft and breathable fabric lining• 3 Stripes appliqués on side panels• adidas Trefoil woven label at tongue• modular construction system EVA midsole for improved support • multi-panel outsole made from abrasion-resistant rubber• Trefoil logo embroidered at heel