Personalized 3D-Printed Shoe Midsoles, No Scanner Required

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February 23, 2026 Applications 10261

3D-printed shoe midsoles: Ergono3D creates models without a 3D scanner

Interest in 3D-printed shoes is growing. At the same time, model libraries are filling up with more and more eye-catching shoe designs. However, many models can only be customized to a limited extent. Although the size can be scaled in the slicer, this does not automatically mean that the shoe will fit. For a truly perfect fit, individual data such as foot measurements or scans are required.

There is currently no simple standard solution for consistently personalized shoe construction. Ergono3D therefore focuses on the midsole. This is located directly under the foot in the shoe and has a significant impact on comfort. The company offers a “From foot to STL” service for this purpose. Users follow a guided measurement process; a 3D scanner is not necessary. The software uses the measured values to create a midsole model. Among other things, it takes into account the arch and length of the foot, supports the midfoot, forms a heel cup, improves the guidance of the rear foot, and also specifically shapes the forefoot.

Ergono3D uses complex lattice structures in its designs. These lattice areas are intended to remain flexible while providing support. As a result, the midsole acts less like a simple cushioning component and more like a functional component that cannot easily be replicated as a purely “custom-made” part.

Ergono3D says it is aimed at clinics and laboratories, but also sees potential for use by private individuals. The service is offered as a subscription with credits. The starter plan costs AU$70 (around €41) and includes ten generations within three months. The standard plan costs AU$200 (around €118) for 50 midsoles. There is also a preview plan with five generations without download; a one-time download can be unlocked for AU$10 (around €6). Ergono3D recommends TPU 85A, 90A, or 95A, depending on the desired hardness.