The Nike Air VaporMax 2020 Flyknit Iron Grey joined the market as one of Nike’s running shoes. It features the VaporMax Air technology for its lightweight and responsive cushioning system. The Iron Grey Nike Air VaporMax 2020 Flyknit features a single-piece construction known as the Flyknit upper. The Flyknit upper is designed to deliver a breathable, stretchy, and supportive fit. The sneaker’s adopted VaporMax Air technology integrates air pockets into the sole to maximize impact protection and energy return. The design also features a TPU heel clip that provides additional support and stability and a heel pull tab to make it easier to put on and take off. When joining the market on August 24th, 2020, the Nike Air VaporMax 2020 Flyknit Iron Grey retailed for $220.