NWOB. Size: 6.5. Color: Raspberry Red. The Nike Epic React Flyknit is a lightweight running shoe known for its comfortable, responsive ride and snug, adaptive fit. It features a Flyknit upper that stretches and conforms to the foot, a full-length React foam midsole for cushioning and energy return, and a durable outsole for traction. NOTE: Lowball offers will automatically be declined. Poshmark takes 20% from seller proceeds.