Adidas Originals updates one of the brand's most popular and comfortable silhouettes with the Ultraboost 4.0, featured with one of the OG colorways "grey heather" ($180). The improved runner features a new grey primeknit pattern on the upper with a more ribbed and contrasted texture. The upper also includes a matching cage and laces for a simple yet stylish aesthetic. The silhouette sits on a white boost cushioned midsole that returns energy in every step. The reliable model has stood the test of time with Adidas and continues to be a staple in any sneaker rotation. Pick up your pair now, available online and in store.