A young legend. The adidas Ultraboost Shoes debuted in 2015, and they quickly became a go-to beyond the realm of running. The adidas Primeknit on the 4.0 has the same pattern throughout the upper. Mix that with a classic colour palette, and the result is ultra-clean. The trainers ride on our original tooling, with a Stretchweb outsole featuring Continental Rubber. The Boost midsole offers comfort you need to feel to believe.