WX700 is an expandable, flame resistant, lightweight braided sleeve used on cable assemblies, wire harnesses and hoses. It is made from PEEK® (Polyetheretheketone) fibers that are low out gassing and self-extinguishing. The open weave design not only allows it to be extremely flexible, but also has excellent abrasion resistance. WX700 is an excellent choice for all Space flight or anywhere wire out gassing is a critical factor.