This Extra Large sized Vertebrace has a number of key features to provide the user with reliable support for the lower back.Made from a smooth, elastic fabric, it provides continuous therapeutic compression and features internal reinforcement for effective lumbar support. The slimline design of the Vertebrace Lumbar Support means that it can be worn under everyday clothing for the utmost discretion. A number of other sizes of the Vertebrace Lumbar Support are available in this section of the shop.