Used The Nike Flyknit Racer Oreo 2 is an innovative running shoe dressed in white and black. This shoe features an upper constructed out of Flyknit material with targeted areas of support, breathability, and stretch. The upper is detailed with Nike Swoosh branding in white, Flywire cables in black, and a sock-like collar. The cables and collar help hold a wearer’s foot in place. Anchoring this shoe’s upper is a phylon midsole that’s lightweight, elastic, sturdy, dense, and has good shock absorption performance. The upper level of the phylon midsole is black, whereas the lower level is white. Finishing off this shoe’s design is a rubber outsole patterned for improved traction.