A snug, sock-like fit perfects the featherweight design of a virtually seamless running shoe equipped with updated-and softer-IU foam cushioning for responsive performance support. A newly designed tri-star pattern on the outsole expands and contracts according to the foot's splay, while an anatomical heel fosters natural range of motion. The revolutionary knit upper is built by a proprietary tool that creates little to no waste during production. Color(s): blue/ dark obsidian, grey/ black/ anthracite, pink/ black/ hyper grape. Brand: NIKE. Style Name: Nike Free Rn Flyknit 2 Running Shoe (Women). Style Number: 5272326.