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Women's Apparel / Sarah M., Founder

ModernThread cut returns from 38% to 24% in one weekend.

A growing Shopify apparel store used VTS AI Size Finder to replace static size charts with body scanning, fit heatmaps, and clearer size confidence.

The challenge

ModernThread had a 38% return rate, and 60% of returned orders cited wrong size as the reason. Generic size charts, customer reviews, and questionnaire-based fit tools failed to move the number because shoppers were still guessing before checkout.

The solution

The team installed VTS on Friday afternoon, uploaded size charts for 47 SKUs, enabled AI auto-detect for missing measurements, and launched the Size Finder widget across product pages without developer support.

Rollout timeline

  1. 1Installed VTS from the Shopify App Store
  2. 2Uploaded product size charts and validated AI-detected measurements
  3. 3Activated AI Size Finder and fit heatmaps on product pages
  4. 4Tracked return rate movement in the merchant analytics dashboard

I genuinely did not believe the numbers until I checked twice. A 14-point drop in returns in one weekend.

Sarah M., Founder, ModernThread Apparel

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