The running shoe variant, known as the women's UltraBoost 20 'Core Black,' boasts a visually appealing monochromatic aesthetic. Its lightweight upper, crafted from Primeknit material, is further fortified with Tailored Fiber Placement technology in the forefoot area for enhanced durability. With the inclusion of a 3D heel frame, the shoe provides extra support, along with a midfoot cage adorned with glossy, tonal three-stripes. The design also ensures responsiveness with the inclusion of a contrasting white Boost midsole, while traction is upheld by the Continental rubber outsole situated beneath.