The adidas I-5923 brings elements of the past, present, and future together nicely. Taking an upper that originated in the 1970s, the running shoe features navy blue two-way stretch mesh and nubuck suede materials. Modern performance details like full-length Boost provide better cushioning and energy return. The I-5923 is equipped with an OrthoLite sockliner and has a sock-like fit. The adidas I-5923 design is finished with serrated tonal Three Stripes, a printed Trefoil on the heel patch, and a gum rubber sole.