Adidas ZX Flux Shoes. Keep it real. And simple. These adidas ZX Flux Shoes are a pared-down, made-for-the-streets version of the iconic ZX 8000 runner from the '80s. Pair the slick ZX details and welded TPU 3-Stripes with yoga pants or sweats and you're good to go. Regular fit. Lace closure. Mesh upper. Sporty go-to trainers. EVA midsole and OrthoLiteÂ® sockliner. Stabilizing Torsion System and rubber outsole. Imported.