(under subclass 464) Apparatus comprising either (a) a flexible band intended to pass between the legs of an occupant seated in a seating device so as to limit or prevent movement of the occupant's body relative to the seating device or (b) an upstanding, postlike member extending upwardly from the forward portion of a seating device and intended to be located between the legs of an occupant seated in the seating device so as to limit or prevent movement of the occupant's body relative to the seating device.