Nike React Phantom Run Flyknit 2 EUC Men's size 11.5 Women's size 13 Gender inclusive shoe Color: Black/White Style: CJ0277-003 Nike React technology delivers a soft, responsive ride. 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. 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. Product Details Synthetic leather and textile materials in upper Offset: 10mm (Forefoot: 18.5mm, Heel: 28.5mm)