Nike Vapormax 2021 Flyknit Black sneakers Brand New The Nike Air VaporMax 2021 arrives in the different colors. Here, the Flyease tightening system has been removed for a traditional lacing system and the heel clips and toe cap now have a thicker Swoosh on the panels while. The usual Flyknit on the upper and the VaporMax Air unit stays the same. Color black Size 9 Imported Composition Outer: Polyester 100%, Fabric 100% Sole: Rubber 100%