Lower back problems? Try it and you will be amazed at the results!Probably the best back brace on today's market. It gives both support and pain relief effect. The back brace is one or our best sellers.The narrow front designed brace is comfortable when you are bending over in the course of your daily routine or whenever you are seated.All of the fabric in the back brace, other than the hook & loop fastener attachments and vinyl trims, contains the ceramic particles. The removable rectangular pad incorporated into the back of the belt is designed to fill up the curves around the spine, thereby promoting optimum body contact. If the pad is too intense, or if you prefer a slim-line appearance, you can merely remove it.Color - BlackS (26 - 32), M (33 - 38), L (39 - 44), and XL (45- 57). For sizing, measure around waist.