The Nike Adapt Huarache “Opti Yellow” takes the innovative Huarache performance running model to the future with revolutionary Nike FitAdapt technology. The impressive piece of footwear tech updates and adapts along with the user via a midfoot motor and a multi-dimensional Nike Adapt app; a truly groundbreaking function. As for the appearance of the Adapt Huarache, covering the upper is a positively bold Opti Yellow neoprene bootie and exoskeleton upper that is both foot-hugging in form and flexible in its construction. Translucent black TPU overlays appear on the mid-panel and protrude from the midsole below acting as part of the unique Nike AdaptFit system that aids in holding the black leather overlay over the tongue in place. Further contrasting cues include a black leather patch on the tongue with a white Swoosh, a black Swoosh hit on the forefoot above the midsole, and a black synthetic patch on the heel with yellow Nike branding in a 3-D texture. Lastly, the self-lacing Nike Adapt system is housed in the white rubber midsole that features a semi-translucent outsole. The Nike Adapt Huarache “Opti Yellow” was released on September 13th, 2019.