Imported Rubber sole Boost midsole Imported Lace closure Comfort that's rooted in running meets effortless style in these adidas Ultraboost Web DNA Shoes. A lattice design on the midsole and outsole reveals the energy-returning Boost cushioning underneath. The adidas Primeknit upper is stretchy and supportive. This product is made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic. 50% of the upper is textile, 75% of the textile is Primeblue yarn. No virgin polyester.