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. Thigh support provides warmth, compression and support to injured thigh and hamstring areas. Light and comortable, without restricting movement. Sizing (measured in cm):XS: 40-44 S: 44-49 M: 49-54 L: 54-59 XL: 59-65