adidas Ultra 4D "OG Black Purple"
Colour: CORE BLACK/CORE BLACK/GOLD METALLIC
Size Guide: Go true to size or half size up for wide feet
The adidas Ultra 4D "OG Black Purple" borrows a familiar colour scheme initially featured on the initial UltraBoost release from 2015. This pair replaces the signature Boost cushioning of the original with a futuristic adidas 4D midsole, using a lattice structure made with a blend of liquid resin, light and oxygen. Up top, a matching black knit build is reinforced with a tonal midfoot cage and contrasting purple heel counter marked with Ultra 4D branding.