The Nike Wmns Flex 2018 RN 'Hyper Pink' sneaker focuses on providing targeted support with enhanced performance technology. Outfitted for women, the upper is constructed from a circular-knit textile. Adaptive Flywire cables wrap around the upper and into the lacing system for lockdown support. Underfoot, dual-density foam paired with a high-wear rubber outsole provides cushioned foot support from takeoff to impact.