Take your run to new places on tougher terrain with these Nike Free Rn 2018 Shield Ladies Running Shoes in Black and Grey. The water-repellent upper helps keep your feet dry, while reflective elements enhance your visibility to keep you seen. A water-repellent upper combines with balanced cushioning to give your run a boost of confidence despite the weather. Auxetic tri-star pattern is hot-knife cut into the outsole for natural foot splay while providing balanced cushioning. * Toggle lacing system is easy to adjust in cold, wet weather. * Woven material is lightweight and durable. * Soft, stretch material on the upper enhances flexibility. * Partial inner sleeve wraps the foot for a snug, comfortable fit. * Notches on the tongue help with quick on and off. * Added texture under the toe and heel enhances traction in high-abrasion zones.