Thank you for viewing. I strive for honest, prompt transactions and a pleasant experience. Thank you for your consideration. Product: 23cm Nike Running Shoes DR2670-004 ReactX Infinity Run 4 Condition: New, Unused Brand: NIKE Model Number: DR2670-004 Product Name: Wmns ReactX INFINITYRUN 4 Color: Black Size: 23.0cm (US6) Offset: 9mm New, unused, with tags. Shoes only, no box. Exceptional cushioning provides a higher level of comfort for your everyday runs. Experience the soft, rocking chair-like platform with the new ReactX foam underfoot. The exceptionally comfortable collar and tongue provide a pleasant fit. Furthermore, this version features a water-resistant membrane. Keeps you feeling dry. The higher the responsiveness of the shoes, the better the energy return with each stride. Whether you want to run a little faster or just a little easier, highly responsive shoes push your feet with light responsiveness. You'll feel a spring unlike anything you've experienced before. ReactX foam provides 13% more energy return compared to React foam. Achieve a tireless, bouncy run. The water-repellent lining on the toes keeps you dry even when the weather changes suddenly.