Adidas Men's ULTRABOOST 1.0 Running sneakers feature a Primeknit upper. 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.