Provides support to L1 to S1 spinal levels. Lowest profile design in the Horizon range from Aspen Medical. The Aspen Horizon 627 Lumbar provides excellent support and pain relief. Utilizing the widely praised SlickTrack™ tightening system, the Horizon 627 creates the needed circumferential compression proven to increase trunk stability and relieve targeted pain for patients recovering from surgery or injury. One size adjustable.