Built for road running, PUMA's MagMax NITRO 2 is back with the highest stack of NITROFOAM yet, for more bounce and propulsion. Constructed from 30% recycled materials, the 'Gray Echo' mesh upper provides a breathable, flexible on-foot experience. Underfoot, a responsive lightweight midsole boasts NITROFOAM technology, while the durable PUMAGRIP rubber outsole delivers multi-surface traction. | 312125_12