adidas Taps Porsche Design to Update the Ultra Boost

Porsche Design has teamed up with adidas to make over the brand's immensely popular Ultra Boost. The design ditches the usual all-Primeknit construction, as well as the three-stripe trademark, applying tonal black overlays embossed with a grid-like pattern on the upper. "Porsche Design" call-outs appear on the tongue and heel counter, while the signature Boost midsole is rendered in the customary white shade. Stay tuned for word on a release date.