Newton Motion Stability Men's Running Shoes White/Red 7.5 M fabric-and-synthetic Imported Synthetic sole Action/Reaction Technology: A highly responsive, trampoline-like and engaging midsole cushioning that protects and loses less energy with each step Highly breathable, fast-drying, open air mesh Anatomica footbed for enhanced comfort Unlined for natural earthy feel Lightweight Polyurethane outsole delivers ultimate energy return and shock absorption