Here is information released from Jordan Brand on technology.An evolution of the I.P.S (Independent Podular Suspension) can be seen on these from Jordan Accolades Black Varsity Red-White, and now include interchangeable cushioning technology with a customizable heel zoom pillar or heel encapsulated pillar. The carbon fiber shank plate offers midfoot and arch support, which adds to the comfort these provide, which is what they were truly built for. The I.P.S. technology is integrated with the outsole through Jordan Accolades raised herringbone pods for traction in strategic performance areas. This new innovative outsole pattern offers multi-directional traction.