Nike Men's React Infinity Run Shoes, Thunder Blue/Black, 8
Origin: ImportedSole material: RubberOuter material: RubberClosure type: Lace-UpAn advanced Flyknit upper provides breathability where you need it most. It's strong and rugged, helping to keep your foot secure with every mile. Flywire technology offers extra support and stability through the midfoot.Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride. Shaped like a rocker, the foam provides support for the 3 phases of a runner's stride. It offers flexibility when your foot rises off the ground, a smooth ride when your foot is moving forwards and cushioning at ground contact.Less material between the insole and midsole means you're closer to the foam. This helps create a more responsive experience. The foam itself has a higher height, providing a plush feel.Increased rubber on the outsole helps deliver traction and durability.Cushioned collar provides silky comfort.