Described are self-tensioning girt assemblies (10) with one or more straps (14) that form loops (30) that extend around opposing sides of an inflatable structure (22). The one or more strips are configured to apply multi-directional forces such that the girt assembly is self-tensioning. The self-tensioning girt assemblies may comprise at least two sleeves (38) coupled to the inflatable structure and that receive the straps in a way that permits the straps to rotate around the inflatable structure. In some embodiments, the straps are attached to a panel (12) that extends between the straps.
