Cool ProductsAI > E-Commerce

Bold Metrics | AI body data platform

boldmetrics.com4 min readsaved Mar 12, 2026
Open original
TL;DR

Bold Metrics creates a digital twin with 50+ body measurements per shopper to recommend the right apparel size — no scanning or photos needed. Used by 200M+ digital twins and 10B+ data points, it reduces returns, increases AOV, and extends to design teams via Apparel Insights.

Why it matters

Fit-related returns are the top cost in apparel e-commerce. This is the deepest AI approach to solving it — not size charts but per-shopper digital twins. Interesting from both a product and AI data platform angle.

Key points

  1. 1

    Creates a unique digital twin per shopper with 50+ body measurements — no scanning, photos, or measuring tapes

  2. 2

    Products: Smart Size Chart, Virtual Sizer API, Apparel Insights (analytics), Virtual Tailor (custom clothiers)

  3. 3

    Scale: 200M+ digital twins built, 10B+ body data points

  4. 4

    Business outcomes: reduced returns, higher conversion, increased AOV

  5. 5

    Extends upstream: design teams use body data to optimize technical design and grading processes