Men's Endorphin Speed 5 (321 - Carbon/Iceberg) Size:13 and without artificial sweeteners or

and without artificial sweeteners or colors

Whether you're running

The synthetic upper with no sew overlays provides a snug

making your legs feel stronger and lighter

We use special grip coating to construct our frame to help eliminate slippage when sweating

Men's Endorphin Speed 5 (321 - Carbon/Iceberg) Size:13 and without artificial sweeteners orDesigned 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