Mens Nike Pegasus 42 Alphafly 2 ReactX foam gives you +13%

ReactX foam gives you +13% energy return compared with React foam

Model Number: 1123159-CFLM

SRS sockliner for softer step-in comfort

Experience faster turnover

Mens Nike Pegasus 42 Alphafly 2 ReactX foam gives you +13%The Nike Pegasus 42 advances a four decade legacy of innovation, purpose built to help every runner break new ground. This latest iteration transforms the workhorse into a high energy powerhouse, featuring a total overhaul of its cushioning system to deliver Nikes most responsive Pegasus ride to date. The Pegasus 42 brings together a redesigned Air Zoom unit and ReactX foam midsole to give you a responsive, energetic ride that handles everything from