The Y-3 Runner 4D ‘Core Black’ is propelled by the groundbreaking 3D-printed midsole from adidas, which boasts a lattice-like composition designed to provide impeccable support tailored to the specific needs of athletes, all thanks to extensive data analysis over the years. The black upper is crafted with a durable Primeknit fabric, further enhanced with crossed rubber cages and tonal leather overlays for added reinforcement. Minimal branding is incorporated, showcasing Yohji Yamamoto’s distinctive signature embroidery on the side eyestay. Additionally, the shoe features a Continental rubber outsole that ensures exceptional traction on various surfaces.