The Vapormax 2020 features a Flyease lacing system that is very similar to the Kobe FastFit and the Jordan 33 lacing systems. To loosen the shoe, simply pull the tongue pull tab which releases the ratchet system. To tighten, pull the heel loop and the shoe tightens to your comfort level. The 2020 also is a part of Nike’s “Move to Zero” campaign and uses at least 20% recycled materials.