Data use policy

Product names, trademarks and manufacturer-published specifications remain the property of their respective owners. The Site checks public official and authorized-retailer information and organizes regional differences, measurement conditions and source status.

The Site's original summaries, translations, source notes, selection and arrangement of fields, classifications, update history, page structure and editorial database work are produced by Running Shoe DB.

Ordinary browsing, personal comparison, links to the Site and limited quotations with a link to the relevant page are permitted. Search indexing is welcome when it follows the Site's robots.txt and delivery-platform crawl directives.

When quoting the Site's original organization or writing in an article, research project or social post, identify Running Shoe DB and link to the relevant page.

Do not use automated or systematic collection to reconstruct all or a substantial part of the database, republish summaries, translations or source notes in bulk, or publish, sell or integrate a copied database into a commercial service without prior permission.

Do not evade rate limits, crawl directives or other technical safeguards, or present copied material in a way that suggests it was created or endorsed by Running Shoe DB.

For corrections, additional sources, research use or larger reuse requests, contact us with the intended purpose and scope. Correction and removal requests from manufacturers and authorized retailers are reviewed against the underlying evidence.