The Air VaporMax Flyknit 2 features small updates to the upper in the form of a heel counter . a pull-tab on the heel and a more pronounced Swoosh on the profile. This edition of the Air VaporMax Flyknit 2 features an all-black Flyknit construction . white Swoosh . and reflective strip on the heel. The full-length . translucent VaporMax air unit provides support . while lending the shoe a futuristic look.