The invention relates to an endoluminal device comprising at least one composite yarn comprising at least one polymer yarn and at least one alloy wire, wherein the at least one polymer yarn comprises or consists of a biodegradable polymer selected from the group consisting of polylactide, polyglycolide, poly(3-hydroxybutyrate), poly(4-hydroxybutyrate), polycaprolactone, polytrimethylenecarbonate, copolymer comprising repeating monomer units selected from the group consisting of lactide units, glycolide units, 6-hydroxyhexanoic acid units, 3-hydroxybutyrate units, 4-hydroxybutyrate units, trimethylencarbonate units and a combination of at least two of said monomer units, and a blend of at least two of said polymers, and the least one alloy wire comprises or consists of a biocompatible alloy selected from the group consisting of magnesium alloy, iron alloy, alloyed stainless steel, cobalt-chromium alloy and a combination of at least two of said alloys. Further, the invention relates to an endoluminal device comprising a plurality of polymer yarns and at least one alloy wire, wherein the polymer yarns comprise or consist of a biodegradable polymer selected from the group consisting of polylactide, polygycolide, poly(3 hydroxybutyrate), poly(4-hydroxybutyrate), polycaprolactone, polytrimethylenecarbonate, copolymer comprising repeating monomer units selected from the group consisting of lactide units, glycolide units, 6-hydroxyhexanoic acid units, 3-hydroxybutyrate units, 4-hydroxybutyrate units, trimethylencarbonate units and a combination of at least two of said monomer units, anda blend of at least two of said polymers, and the least one alloy wire comprises or consists of a biocompatible alloy selected from the group consisting of magnesium alloy, iron alloy, alloyed stainless steel, cobalt-chromium alloy and a combination of at least two of said alloys. The invention further relates to a surgical system or kit, comprising an endoluminal device anda delivery instrum
