What is the difference between the posturefit lumbar and the normal lumbar support?
The normal lumbar support can be moved up and down or flipped over for more or less support.
The posturefit lumbar support allows you to have more control over the amount of support you have on the lower spine. The posturefit lumbar support has a control on the right hand side that allows you to move the support in and out. It enables you to find a more precise support for your back.
The posturefit lumbar support can also be retro fitted.