Puma Men's Deviate Nitro 4 Running ShoeToo fast for its own good. The Men's Deviate Nitro 4 is 15g lighter than its predecessor and built for men who refuse to slow down. Enhanced NITROFOAM™ technology delivers even better energy return, a carbon composite PWRPLATE propels you forward with every stride, and a breathable engineered mesh upper keeps weight to an absolute minimum.Whether you're crushing a tempo run or toeing the start line on race day, the Deviate Nitro 4 Men's is the shoe that makes fast feel inevitable. Enhanced NITROFOAM™ midsole for explosive energy return Carbon composite PWRPLATE for propulsive, efficient transitions 15g lighter than the Deviate Nitro 3 Men's-specific fit — engineered for male biomechanics Breathable engineered mesh upper for lightweight, race-ready comfort Built for tempo runs, intervals, and race day