

The React foam midsole may not offer the same plush bounciness as the Invincible's ZoomX foam, but the React Infinity's finely-tuned rockered design creates smooth transitions, as well as a reliably stable platform that will keep runners comfortably protected mile after mile. The React Infinity is a neutral shoe, but the inherently stable design helps prevent unnecessary or inefficient movement, which translates into safer, healthier runs, distinguishing these trainers from their Nike counterparts. The Infinity's React foam midsole is noticeably firmer than the Invincible's ZoomX midsole, creating a highly resilient barrier between the wearer's feet and the road, while also offering heightened levels of stability and efficiency.

That said, the React Infinity implements a slightly different strategy to achieve this high level of protection.īoth the Invincible and Infinity have little difficulty keeping runners comfortably protected over long runs, with the Invincible slightly edging out the Infinity over the longest of distances. Like the ZoomX Invincible, the React Infinity was designed and exhaustively tested to help runners remain injury-free and continuously running.

The React Infinity 3 is a reliable daily trainer that finds its stride on longer-distance runs and slower daily training efforts. The Zoom Pegasus had better watch out, because it has some serious in-house competition from the React Infinity. When three versions of a shoe closely resemble one another, you know it's a quality shoe, and more importantly, you know that runners like running in it.
