Abstract: An overlapping tourniquet cuff system for improved application of pressure to the limb, including an inflatable bladder; a sheath for containing the inflatable bladder wherein the sheath has a length sufficient to encircle the limb and overlap on itself in a substantially circumferential direction around the limb; a mechanism for securing the overlapped sheath around the limb; and a stiffening mechanism for superimposing over a region of the overlapped and secured sheath to constrain the shape of the sheath beneath the region when the bladder is inflated. The stiffening mechanism includes a securing mechanism for securing the overlapping sheath in a substantially circumferential direction around the limb independently of the sheath securing mechanism such that the sheath remains overlapped and secured in a substantially circumferential direction if the sheath securing mechanism is not engaged or becomes ineffective while the bladder is inflated.