For everyday sneakers with impeccable performance credentials, look no further. These Ultraboost shoes feature metal buckles instead of laces — a practical touch that's in line with the sleek, modern design. The adidas PRIMEKNIT upper fits snugly against your foot while energy-returning BOOST cushioning feels comfortable and supportive. 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.