The Avaulta Plus® Biosynthetic Support System utilizes a nonabsorbable monofilament, polypropylene mesh to provide long-term reinforcement for support structures. Additionally, the Avaulta Plus® Biosynthetic Support System features a porous, acellular, ultra-thin sheet of crosslinked collagen attached to the polypropylene mesh which serves to establish a protective barrier between mucosal tissue and the polypropylene mesh and contains apertures uniformly sized to allow the ingrowth of host tissue and capillary vessels.