Mad Game The first AND1 sneaker that was made under the KG name is the Mad Game. This shoe came Harmonix a totally new air-based system and a totally new structural mid sole design the Springs Geometry. Both are encased within a polyurethane (PU) mid sole that is given additional torsional rigidity by means of a TPU-based stability chassis. This sneaker put AND1 high up in the game as a serious hoops shoe. The hidden lacing system also does a great job of keeping the foot locked in place. This sneaker did not have any details which of KG. And there was one complaint about this shoe is that it was narrow.