Retro running inspired sneakers Lightweight and sleek upper material Lace-up closure ensures a snug fit BOOST midsole for energy-returning cushioning Rubber traction outsole for grip The adidas Originals ZX 1K BOOST is imported. Nothing feels quite like walking on air like a pair of adidas sneakers boasting BOOST midsoles. Step out in the Men's adidas Originals ZX 1K BOOST Casual Shoes and experience the cushioned comfort and sleek, retro style for yourself!