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Sole Runner Barefoot shoes
licensed as an ergonomic product

The Institute for Health and Ergonomics (IGR) has created a certification seal for ergonomic products.


About the IGR:

  • The Institute was founded in the 1990s in Nuremberg, Germany
  • It is supported by a broad network of doctors, physiotherapists, scientists, and other experts
  • The IGR focuses on promoting health and ergonomics in everyday life


Ergonomic Product Certification – SOLE RUNNER® Barefoot Shoes:

  • Our barefoot shoes have been certified by the IGR since 2015 as the first German shoe brand ever
  • Studies confirm that walking in SOLE RUNNER® barefoot shoes closely resembles natural barefoot walking
  • In addition, they offer protection from injuries caused by sharp or rough surfaces

Information about the product certification


The IGR Certification Seal:

  • Evaluates technical features, usability, and user-friendliness
  • Applies relevant standards (DIN 33419 / EN ISO 15537)
  • Includes extensive real-world testing to assess the product’s ergonomic value