Nike Bites Back At BOOST with the Epic React Flyknit Runner

Yeah, it looks like Adidas BOOST, but notice the swoosh. React is the name of a new foam formulation created by Nike scientists. It was designed to deliver more cushion from the impact of each stride and the energy return needed to stay fresh late in a run. It debuts on the Epic React Flyknit runner, which features a one-piece Flyknit bootie upper fused to the one-piece React midsole/outsole. Available 2/22.