A hybrid of two iconic Nike runners, the Sacai x LDWaffle is an experimental design typical of the Japanese fashion label's provocative aesthetic. This 'Black' version—revealed in September 2019—is executed in mesh with two-tone suede at the toe, eyestays and counter. The concept of duality is furthered by leather Swooshes, paired tongues and co-branding on the heel. A dual sculpted midsole is layered above a traditional rubber waffle outsole.