The Nike Free RN 2018 delivers an even more adaptive fit than before. Stretch material in the upper moves with your foot, while the tri-star outsole pattern adjusts to your every step for a ride that delivers support and flexibility where you need it. Details Circular-knit on the upper is made with spandex for natural movement. Dynamic heel fit system supports from heel to ankle. Tri-star outsole pattern adapts to your step for flexible cushioning. Dynamic Fit technology is achieved through Flywire cables integrated with the laces for an adaptive, supportive fit. Texture has been added under the toe and heel to enhance traction in high-abrasion zones. POLICY International returns are not offered/Accepted We only ship to addresses listed on eBay, a change of address need to be done prior to purchase as we won't be able to change it manually. ALL ITEMS WILL BE SHIPPED SECURELY USING POLY MAILER BAGS. As a trustworthy seller, We do our best to describe items precisely and take lots of pics to be used as part of describing an item. Photos may be brighter or darker depending on your screen settings. Please make sure you choose carefully and please take a minute to review my customers' feedbacks. We sell a wide range of 100% authentic items but primarily Top brands products that are bought only from stores in the U.S. Please buy with confidence and be rest assured that what you see listed is what you will get. Feel free to contact us with any questions/issues before and after purchasing, We will respond promptly. Thank you for your business! Having an issue with your order: Contact us and we will do our best to solve any issue and work hard to make sure that our customers are satisfied. Return policy: Buyers can start the return process through eBay, we will approve, and note that buyers pay the shipping costs incurred to ship the product back to us. Items must be in the same condition as bought from us. R 5 C 2 A