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    By , Marketing Specialist, Tailor Size Guide

    Shopify how-to June 15, 2026 4 min read

    How to Add AI Fit Recommendations with Tailor Size Guide

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    AI uses purchase + return data to predict fit. 90%+ accuracy after 3 months.

    How AI Fit Works

    The AI takes: customer's past sizes, return history, fit feedback ("too small," "true to size") + product data (cut, fabric, stretch %). Predicts the most likely correct size for THIS customer + THIS product combo. Improves with every order + return cycle.

    Setup

    Install Tailor Size Guide. Enable "AI Fit Recommendations" in settings. The AI starts learning from day one. Predictions become accurate after ~50 orders + return cycles per product.

    FAQs

    AI fit recommendations?

    Customer data + product data → size prediction.

    Accuracy?

    90%+ after 3 months of data.

    90%+ fit accuracy

    Tailor Size Guide's size recommender helps shoppers pick the right size the first time.

    Found this guide useful? Share it with someone who needs it.

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    Add Tailor Size Guide as a preferred source on Google