These types of expansion joints are used in low pressure systems and these are a cost-effective substitute for such systems.

These can be made in large diameters . Moreover, bellows can be made of various shapes viz. polygon, rectangular, etc.

Fabric expansion joint is a multi-layer design.

Support layers such as glass or polyester fabric and the like for pressure absorption; Mechanically  table layers such as wire mesh and silicone film as abrasion protection.
 
Fabric selection for bellow varies as per application.  :
-Fiberglass Fabric
-Reinforced Silicone Fabric
-Silica Fabric
-PTFE Coated Glass Fabric
-Rubber Coated Fabric