Nike Men’s React Miler 2 Running Shoes deliver-bringing back the soft cushioning and intuitive design of its predecessor. These shoes’ redesigned upper helps cut down on the bulk, offering support and a secure feel on long and short road runs. Engineered mesh upper Nike React technology High-abrasion rubber Stiff piece around the heel offers extra support Lace-up closure Resistant and light The upper places engineered mesh in key zones to keep it lightweight, breathable and durable. That secure feel A band at the midfoot tightens around your foot when you lace up, providing a snug fit. A stiff piece around the heel offers extra support. Plush for miles Nike React technology is a responsive foam that creates a smooth ride. Designed to last A rubber sole creates durability and traction for high-mileage training. High-abrasion rubber is placed in areas that get the most wear.