The endoluminal stent-graft is composed of multiple nitinol stents which are encapsulated in expanded Polytetrafluoroethylene (ePTFE). The stents are composed of a Z-shaped, performed nitinol wire, which is crimped together with a stainless steel sleeve to form the circular frame of the graft. This frame is then encapsulated between two thin sheets of laminated PTFE. The proximal end of the endoluminal stent-graft is made in two configurations. One is a completely encapsulated graft where the PTFE covers the entire device. The other has an open stent segment (bare wire configuration) that allows the open stent region of the graft to be placed across the orifice of the renal, mesenteric, or internal iliac arteries without obstructing antegrade blood flow. The device will be available in a straight tube, aortomonoiliac or bifurcated design.