A liner system for applying to a limb or a limb stump, with an inner liner comprising an inner side facing the limb or limb stump and an outer side facing away from the limb or limb stump, and an outer liner that comprises an inner side facing the inner liner and an outer side facing away from the inner liner. The outer liner is designed to be applied over the inner liner, with a sealing element which is designed to be separate from the inner liner and the outer liner, for arranging between the outer side of the inner liner and the inner side of the outer liner.
