The Defensive bastion is a modern gabion primarily used for flood control and fortifications. It is made of a collapsible wire mesh container and heavy duty fabric liner, and used as a temporary to semi-permanent levee wall. It has seen considerable use in Iraq and Afghanistan
A geotextile-lined unit suitable for filling with earth, sand, gravel, crushed rock and other granular materials. Geotextile-lined welded mesh barrier coated to ASTM A 856. All wires conform to the BS EN 10218-2:2012. Zinc-Aluminum coatings are to BS EN 10244-2:2009, where appropriate. The geotextile is heavy-duty, non-woven, permeable, polypropylene fabric