Men's Endorphin Speed 5 (97 - White/Mutant) Size:8 fast race training shoes made

fast race training shoes made in part with recycled materials

The waistband includes 2 drop-in pockets to stash a key or card

Dual-density sockliner for added cushioning

while the ZipFoam™ midsole offers lightweight response

stickier and stronger than the competition

Men's Endorphin Speed 5 (97 - White/Mutant) Size:8 fast race training shoes madeDesigned 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