Made of synthetic and mesh materials; These Free Virtuous running sneakers by Nike have super breathable uppers that helps keep your feet cool as well as nylon pull tabs at the tongue/heel. With Ultra-lightweigth Flywire cables built into the laces for a dynamic glove-like fit. Pre-owned condition. All reasonable offers considered! 😊 Please consider taking a moment to see what else we have to offer in our closet. It would be much appreciated! 👍 Don't forget to bundle for MAJOR discounts! 💸 ❤️Happy Poshing❤️