Nike Men's React Phantom Run Flyknit 2 Running Shoes Latest in Flywire technology features an elastic design that intertwines with the Flyknit upper for a secure, locked-in feel FlyKnit Loft brings 3 forefoot layers for a lightweight, breathable and durable feel Laceless design has been expanded Molding around the heel keeps you feeling secure Nike React technology delivers a soft, responsive ride Shape of foam midsole is all about zonal performance, providing 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 Color: Black/bone Size: 10.5 No box