Ultimate Performance Advanced Back SupportThe Ultimate Performance Advanced Back Support uses a soft neoprene to give excellent back support that is firm and easily adjusted and providing even pressure across the lumbar area.The Advanced Back Support makes use of bi-lateral tension straps that gives the ability to fully adjust and personalise the fit to suit your body and at the same time apply the right level of pressure and support to suit your needs. The support assists in relieving pain within the lumbar spine area, pelvic region and sacroiliac joints, aleviating symptoms whilst providing support and stability when undertaking physical exercise.Features:Small – Medium: 24″ to 33″Large – Extra Large: 33″ to 42″FeaturesAnatomical fit to ensure the support is light and unobtrusive in any activityStabilise and relieve pressure in the lumbar regionBase unit is velcro adjustable to allow for personalised fitLatex freeBuy Ultimate Performance Products from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.