Brand new with tags no box. Price is firm. These adidas by Stella McCartney ULTRABOOST X Mid Shoes combine high performance and luxury aesthetics. They feature the explosive energy return and responsive cushioning of boost. A metallic adidas Primeknit upper adapts to the changing shape of your foot and extends up your calf for extra warmth and coverage. With a women's-specific heel counter and a free-floating arch for flexible comfort.