Nike Free 5.0 V4 design is very unique,Upper:according to the physiological structure and design,to provide a good supportive shoe. Sole:Compression casting mode EVA midsole with Free provides bipedal strength.Outsole:BRS 1000 increased durability.According to the research found that barefoot runners more effectively strengthen the feet Benz,naturally bipedal gait is conducive to strength,and strength is the basic condition for the higher speed.Nike Free 5.0 V4 for speed,it first focused on exercise leg muscles,so runners must take some time to fully adapt.
But want to maintain good Nike Free 5.0 V4,pay attention to some precautions when cleaning.
