The authentic adidas Adidas Ultraboost DNA UB21 full-length popcorn casual sports shoes are made of mesh and reflective leather upper with Stretchweb mesh outsole and Boost midsole to provide an extraordinary wearing experience. Adidas Ultra Boost launched its Primeknit integrated woven shoe in 2017, which is endowed with new three-dimensional texture details and more hosiery feel. The article number GZ3194 yards 36 37 38 39 41 42 43 44 45