In November 2017, adidas unveiled the 'Mocha' colorway as part of their Ultra Boost 4.0 collection. This latest iteration of their performance running shoe showcases a distinctive ribbed Primeknit upper adorned with a stylish black and tan striped pattern. To add a touch of contrasting flair, the midfoot cage is rendered in black, while the split heel cup boasts a tan hue. Combining style with functionality, the shoe is complemented by a lightweight and breathable upper, which sits atop a white Boost midsole that provides excellent energy return. The outsole of the shoe is made of durable Continental rubber and comes in a sleek black color.