The Nike Signal D/MS/X is an excellent representation of Nike's innovative and experimental design approach, specifically emphasizing performance. Introduced in August 2019, this particular edition features a 'Summit White' colorway and incorporates a mesh bootie complemented by tonal synthetic overlays, midfoot lace support, and an integrated tongue. Adding a vibrant touch to the overall neutral palette, color-pop Swooshes can be found throughout the shoe, along with a bright pull tab. To enhance stability, a curved shank extends from the rubber outsole and wraps around the sidewall of the split, one-piece midsole. Overall, the Nike Signal D/MS/X combines functionality and creativity in its performance-inspired design.