Easy to use - The victim simply enters the harness with head and arms extended before tension is applied by the rescuer. the victim's weight will release the connector and allow the collar to cinch around him, preventing him from slipping out in the event he becomes unconscious. Durable-The interior of the Cinch is a non-absorbent, closed-cell foam. The outer cover consists of tough, stain-resistant, washable Cordura fabric which provides protection and comfort to the victim. Includes storage bag.