Modulareinlage mit einer Oberdecke und einer Unterdecke, wobei vorzugsweise eine Tasche durch die zumindest abschnittsweise miteinander verbundene Oberdecke und Unterdecke gebildet ist.The modular insert comprises an upper ceiling (5), and a lower ceiling (6), where a vario layer (2) and a supporting mold part (3) are arranged between the upper ceiling and the lower ceiling, and the vario layer is equipped with mold elements. The vario layer and the supporting mold part are non-destructively inserted and removed between the upper ceiling and the lower ceiling. The mold element comprises orthopedic correction elements (7) and/or sensorimotor stimulation elements. The vario layer comprises a thermoplastic formed carrier core. The modular insert comprises an upper ceiling (5), and a lower ceiling (6), where a vario layer (2) and a supporting mold part (3) are arranged between the upper ceiling and the lower ceiling, and the vario layer is equipped with mold elements. The vario layer and the supporting mold part are non-destructively inserted and removed between the upper ceiling and the lower ceiling. The mold element comprises orthopedic correction elements (7) and/or sensorimotor stimulation elements. The vario layer comprises a thermoplastic formed carrier core. The vario layer on a part of its surface further comprises a contact surface for producing a detachable connection with the mold elements. A part of the mold elements is firmly connected with the vario layer. A pocket is partially formed by the upper and lower ceilings, and allows insertion and removal of the vario layer. A soft bedding is provided with a receptacle, where the upper and lower ceilings are applied with the vario layer arranged between the ceilings into the receptacle of the soft bedding. A reinforcement module is provided between the upper and lower ceilings. The upper ceiling at a subsection comprises pipings arranged parallel to each other.