Folding futuristic innovation into the adidas franchise, the Runner 4D was a groundbreaking step for the Three-Stripes brand. adidas Consortium brought back the design for the June 2019 release of the Futurecraft 4D Runner Mid 'Crystal White' sneaker. This version is decked out with an adaptable Primeknit upper, sporting a sock-like elastic ankle collar and Three-Stripes printing at the midfoot. The shoe rests above a 4D-printed sole.