A material includes a composite having a shape memory material and a non-shape memory material, a trigger source in communication with the shape memory material, the trigger source being configured to provide a stimulus to the shape memory material, the composite being configured to transition between a memorized shape and multiple temporary shapes upon receipt of a stimulus, wherein the composite is configured to self-assemble into a first temporary shape around an underlying object in response to a first trigger from the trigger source and to stop self-assembly in response to a second trigger from the trigger source. Examples contemplated include but are not limited to an immobilization and fixation device for treating a body part of a patient, wearable technology, and a wrapping material for covering one or more objects for transport, each of which includes the aforementioned material.
