FTEOX Waist Trimmer Belt,Breathable Absorb Sweat Waist Trimmer for Women & Men,Adjustable Stomach Fat Burner for Lower Back Support,Stomach and Back Lumbar Support
I've only been using this for a few days, so I can't say how well it works. But it does help with my back pain that is a plus. The neoprene material is very comfortable.