– Made from at least 40% recycled materials by weight, the Nike Air Vapormax 2021 FK “Wolf Grey/Black/White/Volt” Men’s Shoe is airy and easy to wear with superstretchy, recycled FlyKnit and a soft collar that sculpts your ankle. The stitched on Swoosh and recycled TPU heel clip add a splash of intrigue as you float down the streets on incredibly soft VaporMax cushioning. – Style: DH4085-001