Simplifying the all-purpose Flux runner, the adidas ZX Flux Adv Asymmetric 'Scarlet' maintains athletic performance and a fresh look. The one-piece red mesh upper is breathable and comfortable. Forgoing the typical Three-Stripes, a single black strike on the medial side breaks up the red. Black on the heel cage and tongue highlight specks in the mesh for a cohesive look. The torsion bar on the outsole supports the foot.