Provides additional support of the medial column of the foot. Available in S, M, L. Attaches under the arch of Formthotics™, and can be easily integrated with the Tri-plane wedge and the Formthotics™ “teardrop”. It is self-adhesive and offers minimal bulk. Increases midfoot inversion and stabilises excessive midfoot pronation. Utilises a softer compression-moulded EVA foam. 3D fit to medial border.