The Nike Free 4.0 Flyknit continues the legacy of the esteemed innovation, introducing advanced adaptability to the classic running shoe. This Vapor Green-based version is engineered in lightweight textile with perforations at the toe and fused side Swooshes enhancing durability. Flywire cables connected to the laces grant a secure fit. Underfoot, the Phylite midsole is embedded with geometric rubber nods for flexibility and grip.