Sneakers (1980-1989)Sneakers (Nike)Sneakers/Boots/Shoes Releases, Reviews, ArchiveNike Air Tech Challenge I 1988 No visible air, and no lava shooting up the sides of the shoe yet the Tech Challenge I is a beautiful clean looking gem. Check out the first Tech Challenge shoe below. Share this:FacebookPinterestPrintTwitterLinkedInTumblrEmailReddit