Not just one icon. Two. Celebrate adidas running heritage in these shoes that combine the legendary Ultraboost design with our cult classic, the Climacool. The foot-hugging adidas PRIMEKNIT upper has a forged mono mesh cage that keeps the air flowing, and BOOST in the midsole provides energy return no matter how long you're on your feet. 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.