Data sources
Sizetab uses imported shoe size chart rows, editorial review and user correction reports to keep brand comparisons useful and transparent.
Where data comes from
Rows are added from brand size charts, retailer chart references and structured imports maintained for Sizetab. The site avoids inventing full charts when a brand does not provide enough information.
How data is verified
Priority pages are reviewed manually and marked with a last verified date. When a row is incomplete or only useful as an approximation, the page keeps that limitation visible.
How exceptions are handled
Model-specific differences, unisex labels, width availability and gender-line changes are treated as caveats. They are not hidden inside the chart result.
How to report issues
Use the correction link on any brand or comparison page. Include the brand, model, country, size label, source URL and what looks wrong.
Suggest correction