RUNNING SHOES FOR EXPLOSIVE SPEED, MADE IN PART WITH RECYCLED MATERIALS. There's fast. And then there's Adizero fast. Designed to help you PB on race day, these adidas running shoes are tuned for speed. Their secret? A game-changing mix of technology, innovation and athlete insight. Three layers of responsive Lightstrike Pro cushioning, ENERGYRODS and Energyblades come together with an ultra-lightweight mesh upper to send you barreling towards your goals. 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.