Men's Endorphin Speed 5 (1002 - White/Multi) Timing/GPS The 4-way stretch mesh pocket

The 4-way stretch mesh pocket is 80% nylon and 20% spandex for capacity and durability

Molded heel counter cradles your feet

Combined with an Air Zoom unit and a ReactX foam midsole

function and comfort during workouts in cool conditions

Mesh lining adds breathability

Men's Endorphin Speed 5 (1002 - White/Multi) Timing/GPS The 4-way stretch mesh pocketDesigned as an up tempo shoe, its quickly proven itself as much more, equally capable during long, moderate training sessions and sprints to the finish. WHATS NEW: Energy efficient PWRRUN PB foam bounces back with every step combined with a winged Nylon plate that provides torsional rigidity while maintaining flexibility in the forefoot, making for a sure footed, snappy ride SPEEDROLL technology for effortless speed and addictive forward motion you