The adidas PureBoost ‘Dark Maroon’ sneaker reprises Nic Galway's design with a breathable knit upper and updated lace configuration. First released in May 2014, the adidas PureBoost was the first lifestyle sneaker to incorporate the brand's lightweight, flexible Boost technology, helping adidas gain momentum as a sportswear competitor. Designed with a natural, adaptive fit in mind, this Dark Maroon iteration features a low-top silhouette and flexible sole.