Crisscross Lumber Wraoaround. Lumbosacral elastic wraoarounds are a convenient alternative when patient compliance is of application a primary requirment. Crisscross Lumber Wraparound.Elastic wraparounds provide adjustable compressive lumbar,sacral and abdominal muscles and ligaments,thereby reliecing stress on the lower spine.The contour design of wraparounds provides a comfortable and anatomical fit for maximum therapeutic benefit. Crisscross Lumber Wraparound.Crisscross All Elastic Lumbosacral Wraparound Support.