Men’s Adidas Ultra Boost 21 Running Shoes

Brand new. No box. Awesome and extremely comfortable! Springy, responsive Boost™ cushioning fuses comfort and performance in a running shoe sporting underfoot torsion to maximize the energy return of every stride. Innovative Primeknit+ brings a precision fit that pairs with grippy rubber in the tread for durable, reliable traction. The upper is crafted with Primeblue fabric, which is made of Parley Ocean Plastic® recycled waste that's collected at beaches and coastal communities before it reaches the ocean.