Retaining elements of 80s-era performance sneakers, the adidas ZX Flux delivers a contemporary look in a breathable two-piece mesh upper reinforced by metal eyelets, suspended Three-Stripes and an external TPU heel stabilizer. A tonal Trefoil label arrives on the padded tongue. The compression-molded EVA midsole, braced by a midfoot Torsion System, is placed over a grippy rubber outsole.