ConvaTec - Adjustable Ostomy Support Belt provides extra security and peace of mind by securing your ostomy system with a belt loop attachment. The ostomy support belt adjusts up to 42". This Convatec ostomy supply is designed to be used with their SUR-FIT Natura, ActiveLife, and AutoLock ostomy systems. Ostomy belts are a low profile alternative to full size ostomy bag covers. The narrow belt is less visible under clothes while still providing some extra security.