Securest Bastion Barrier – Reliable & Convenient Securest bastion barrier, also known as blast wall, is a type of defensive barrier generally used in dangerous spots around the globe such as Iraq, Afghanistan and other places with ever-present threats. As its name implies, Securest bastion barrier is ideal to protect troops and civilian personnel from attacks from terrorists, insurgents and other adversaries. In addition, they are also ideal to define boundaries, secure vehicles, equipment and other critical assets. Composition: Our Securest bastion barriers, as a variant of gabion basket, can provide efficient and reliable protection. They are composed of welded wire mesh panels connected by spiral joints and lined with heavy duty non-woven polypropylene geotextile to prevent filling materials from leaking out from mesh openings. Two main styles are available as shown in the following pictures.