More Info About Nike Max

   "Tube Air" which is visible in several small circles on the midsole of the shoe, "Total Air" which is basically just another word for full Air Max cushioning, "Tuned Air," which is a system of individual pods supposedly "tuned" to different areas of the foot. Air in the early 1990s which was visible through the bottom of the shoe (although smaller portions of Air units are visible through the bottom of many Air Max models) and another type of Air cushioning is the low profile and very responsive "Zoom Air."

    The 1993 model was the first to have the fully visible heel Air unit that was visible in the back as well as on the sides, and the 1995 model was the first to feature visible forefoot Air. The 1997 model was the first to include a full length Air bag.