Abstract: Comfort element (1) for a sports shoe innerboot, comprising at least one thermoformable foam having at least two zones of different thickness and forming at least one face of the comfort element with zones (4 to 8) in relief, which is able to form at least part of a layer of the wall of a sports shoe innerboot, characterized in that the product of the thickness times the density of the comfort element (1) differs between these at least two zones of different thickness.

Abstract: Comfort element (1) for a sports shoe innerboot, comprising at least one thermoformable foam having at least two zones of different thickness and forming at least one face of the comfort element with zones (4 to 8) in relief, which is able to form at least part of a layer of the wall of a sports shoe innerboot, characterized in that the product of the thickness times the density of the comfort element (1) differs between these at least two zones of different thickness.

Abstract: Sport shoe innerboot (1), including a wall including at least one layer that features an area formed of a thermoformable padding material (10) adapted to be shaped after heating it when it has been heated to a deformation temperature, characterized in that it includes at least one indicator (20), including a deformable element deforming at the deformation temperature of the thermoformable padding material (10) of the wall of the innerboot to indicate that the innerboot has been heated to a temperature substantially equal to its deformation temperature, at which shaping it is possible.