NIB Nike Nike React Phantom Run Flyknit 2 Women's running shoe size 11.5 Women's Road Running ShoesThe Nike React Phantom Run Flyknit 2 is all about versatility for the everyday runner. The shoe expands on its laceless design by adding secure comfort that feels like it disappears on your foot. More foam means better cushioning, keeping you comfortable as you run. A CLOSE FIT THAT DISAPPEARS ON YOUR FOOT. The Nike React Phantom Run Flyknit 2 is all about versatility for the everyday runner. The shoe expands on its laceless design by adding secure comfort that feels like it disappears on your foot. More foam means better cushioning, keeping you comfortable as you run. Smooth and Responsive Nike React technology delivers a soft, smooth, responsive ride. The shape of the foam midsole is all about zonal performance. It provides support for the 3 phases of a runner's stride—flexibility at toe-off, a smooth ride at mid-stance and cushioning at contact. Secure Feel The latest in Flywire technology features an elastic design that intertwines with the Flyknit upper, helping your foot feel secure as you run. Lightweight and Breathable FlyKnit Loft is the latest update to the popular material. 3 forefoot layers combine for a lightweight, breathable and durable feel that keeps your foot comfortable. More Benefits Increased rubber at the outsole helps deliver better traction and durability. Molding around the heel keeps you feeling secure so you can focus on your route.