Saucony Endorphin Speed 5 Mens | Black/VO2 Running - High Vis What is a NightVision Light

What is a NightVision Light and what does it do

Unlike many other traditional energy gels on the market which tend to be a runny syrup

with ultra soft

Structured upper for breathability and a lightweight fit

Saucony Endorphin Speed 5 Mens | Black/VO2 Running - High Vis What is a NightVision LightDesigned as an up tempo shoe, its quickly proven itself as much more, equally capable during long, moderate training sessions and sprints to the finish. 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 can rely on