The best-selling model from adidas is back and better than ever on its fourth iteration. Featured in a running white colorway, the adidas Ultra Boost 4.0 does not disappoint. Keeping things clean, this pair dons running white on the revamped primeknit upper, Three Stripes cage, laces, and boost midsole. Finishing things off is a black Continental rubber outsole. The adidas Ultra Boost has become a fan favorite, both for its superior performance as well as its seamless lifestyle aesthetic.