In the dynamic world of international e-commerce, footwear sizing discrepancies account for nearly 28% of all cross-border returns according to recent industry data. Superbuy, the leading shopping agent platform, has engineered a groundbreaking solution through its integrated sizing intelligence system—tracking consumer behavior across 38 countries to transform how global shoppers select shoes.

The Sizing Crisis in Cross-Border Footwear Sales
A Japanese customer purchasing US-made sneakers often receives footwear 15mm longer than expected, while Brazilian buyers typically require European sizes labeled 2-3 sizes larger than domestic equivalents. These complexities historically created a 42% higher return rate for footwear compared to other fashion categories.
Superbuy Spreadsheet: The Neural Network for Perfect Fit
- 38-Country Sizing Matrix:
- Predictive Size Conversion:
- Orthopedic Data Integration:
Impact Metrics (12-Month Study):
- ▼ 33% reduction in footwear disputes