Nike Womens 898477-001_6.5 Fabric Low Top Lace Up Running Sneaker fabric Synthetic sole Circular-knit upper and lightweight synthetic overlays provide a great fit and feel. Matching lace-up closure with Flywire cables create a locked-in, Dynamic Fit. Breathable fabric lining offers a great in-shoe feel. Auxetic tri-star outsole pattern supplies lightweight, flexible cushioning. Phylon midsole matches upper while featuring two levels of cushioning to promote a smoother ride.