DESC: Bauerfeind LumboTrainback supportLumboTrain Back Support - -Stabilize and relax your back with the LumboTrain&#174 back support. Knitted lumbar support incorporating an adjustable, anatomically contoured silicone insert stabilizes and relaxes the lower back muscles.Silicone insert with raised nodules provides intermittent compression to the soft tissue, leading to increased circulation, and allowing for unicompartmental movement. Intermittent compression stimulates muscle activity, which most lower back supports do not achieve.Promotes proprioception, thus heightening sensory awareness in the lower back for increased stabilization. Anatomical knit carries controlled compression graduated at the edges to prevent rolling of the support. Velcro&#153 fastenings and hand straps allow for easy application and adjustment, even for people with arthritis Lightweight, breathable knit will not retain heat and is completely machine washable. NOTE: Knit fabric contains latex.Size is determined by