Designed by Nic Galway for quick cuts in a city environment, the adidas PureBoost Go is an adaptive performance runner with remodeled cushioning tech. This 'Grey' edition updates the silhouette with a circular knit upper, a quick-lacing system and a grid-like heel overlay. Custom brand symbols are muted on the tongue, midfoot and footbed. An expanded Boost midsole and Stretchweb rubber outsole combine underfoot.