A composite including a first fabric layer having a water permeability W1 and adjacent to a second fabric layer having a water permeability W2, wherein W2 and W1 fulfill the relation W2<；W1, and wherein the composite is folded to exhibit a folded structure, wherein the folded structure includes a plurality of folds. Furthermore, a greening system, a device for thermal insulation, a device for acoustic noise insulation and a multifunctional device for greening and/or thermal insulation and/or acoustic insulation including the composite described before.
