Designed for excellent comfort and fit. To help wearers, many supports feature compression straps, support stays, hinges or velcro closures The range is extremely comprehensive covering virtually every muscle and joint in the body. What's more, by using extensive customer research we know customers benefit more from supports that are sized to fit them. Back support provides compression and warmth to the lumbar area. Contoured for an improved fit. Easy touch/close fastening. For lumbago, lower back pain and rheumatic pain. Sizing (measured in cm):XS: 60-70 S: 70-80 M: 80-90 L: 90-100 XL: 100-110