Nike Women's REACT PHANTOM RUN FK 2 Running Shoe combines laceless comfort with advanced cushioning technology for everyday runners. The soft, secure Flyknit upper with Flywire technology provides a snug, adaptive fit that moves with your foot. Zonal React foam cushioning delivers responsive support throughout your stride—from toe-off through mid-stance to smooth, cushioned landings. Designed for versatility and all-day comfort, this running shoe offers the performance and flexibility serious runners demand.