adidas’ Ultra Boost revolutionised the runner game when it was released in 2015, and it hasn’t paused for breath since. This one is 4.0 spec, featuring an NMD_R1 Primeknit upper that’s all-black to contrasts with the white of the boost™ cushioned midsole. Midfoot caging adds support and nods to the brand’s iconic three stripes, while Torsion tech stabilises your arch with Onyx step.