Abstract: A golf shoe has a stabilizing system consisting of an upper, a longitudinally extending midsole consisting of polyurethane, and a shank, wherein the midsole additionally to its longitudinal extension is extended vertically with a medial arch support structure, a lateral side support structure and a heel support structure. The structures are bonded to the outside of the upper and the medial arch support structure and the lateral side support structure extends upwardly and encircles eyelets for lacing of said upper. In order to further stabilize the golf shoe through all the phases of the swing of a golfer, the heel support structure (9) of said midsole (2) extends vertically to a point above the human calcaneus of a wearer, approximately to the point where the Achilles tendon is fixated. Midsole beams (14,23) are extending from the vertically extending heel support structure towards the vertical medial (8) and lateral (7) support structures.