Rubber soleRunning shoes for training, short runs and everyday useKNIT UPPER: Knit upper offers comfort and breathabilityCAN'T STOP. WON'T STOP: The incredible energy return of adidas BOOST is created by fusing together energy capsules, giving you the power to keep your feet movingSTRETCHWEB WITH CONTINENTAL RUBBER OUTSOLE: Stretchweb outsole flexes naturally for an energized ride, and Continental Rubber gives you superior traction; Officially licensed Continental productMADE WITH RECYCLED CONTENT: Made with a series of recycled materials, this upper features at least 50% recycled content. This product represents just one of our solutions to help end plastic waste