True Fit Launches Agentic Commerce Fit Agent on Retailgentic Podcast

February 17, 2026

When AI shopping agents began reshaping e-commerce, one question quickly rose to the top in fashion:

“What size will actually fit me?”

In a special breaking-news episode of Retailgentic hosted by Scot Wingo, Jessica Arredondo Murphy, Co-Founder and CEO of True Fit, announced the company’s answer: a specialized Agentic Commerce fit agent designed to solve sizing uncertainty at the moment shoppers need it most.

Jessica notes that fit and sizing account for ~70% of shopper questions in fashion-related agent experiences. That matters because when fit is uncertain, shoppers don’t just hesitate — they:

  • abandon sessions
  • size-sample (buy multiples “just in case”)
  • create preventable return volume (especially in hard-to-fit categories like denim and dresses)

And the industry is now facing a new reality: AI agents are rapidly becoming the “front door” to the shopping experience. Retailers need fit guidance that works not only on the PDP but also wherever shoppers ask questions—search, chat, merchandising, and beyond.

From static widgets to conversational fit guidance

For years, True Fit has helped retailers guide shoppers through sizing decisions via on-site fit tools. But as Jessica shared on the podcast, that experience was inherently static—one call to action, one recommendation.

Agentic commerce changes that.

Instead of stopping at “What size should I buy?”, shoppers can now ask deeper, more personal questions:

  • Will this be flattering on my body?
  • Does this fabric run tight?
  • Will the inseam work for my height?

The new fit agent turns sizing from a single answer into an ongoing, confidence-building conversation — more like an expert in-store associate than a widget.

Why generic AI agents struggle with fit

Generic LLM agents can summarize what’s visible on a PDP, scrape the web, and reference reviews — but fit is a dynamic problem:

  • Styles change constantly
  • Inventories and collections shift
  • Sizing varies by brand and product
  • Reviews are incomplete or outdated

As Jessica explained, this is where specialized intelligence matters most.

What True Fit is launching: a specialized Agentic Commerce fit agent

True Fit is announcing its first specialized agent for size and fit, evolving beyond the legacy “static widget” experience to a conversational, adaptive fit layer that handles nuance.

Jessica describes the shift clearly:

  • Old world: one call-to-action, one static answer
  • Agentic world: fit is the start of a longer conversation — comfort, flattering fit, inseam length, fabric behavior, preferences, and more


The goal: bring “in-store expert help” into real-time digital shopping moments—without requiring shoppers to fill out forms.

The unlock: transaction + returns intelligence

This data foundation powers what True Fit describes as a “fit graph” — connecting shopper profiles, product attributes, and real-world outcomes.

True Fit doesn’t just “read the PDP.” True Fit connects:

  • sales + returns behavior
  • shopper profiles
  • product fit characteristics


…into what she describes as a fit graph, enabling guidance grounded in how shoppers actually buy, keep, and return items.

So instead of generic guidance, shoppers receive answers based on patterns like:

  • When a specific shoe runs small
  • When shoppers size up in a certain denim cut
  • How fit varies even within the same brand


The result: more confident purchases and fewer returns due to size sampling.

“In the AI era, one of the last true competitive moats is proprietary data — painstakingly built over decades, strengthened by network effects, and nearly impossible to recreate with AI alone. Sounds nearly impossible to check all these boxes, but…WE FOUND ONE! True Fit is in the enviable position of having a data set that fits this pattern.”

Scot Wingo, Retailgentic

Built for the agentic future (not just one agent)

Alongside the fit agent, True Fit also announced its Model Context Protocol (MCP), enabling other AI agents to tap into True Fit’s fit intelligence layer.

For retailers, that means flexibility:

  • Deploy True Fit’s vertical fit agent
  • Or plug fit intelligence into broader agent ecosystems

In practice, this aligns with how many larger retailers are headed: a “super agent” orchestrating multiple specialized tools. Retailers don’t have to choose between their preferred agent strategy and fit intelligence. They can plug size-and-fit into whichever agent experience they’re building.

What this means for retailers

As AI agents increasingly shape product discovery and decision-making, fit is emerging as one of the highest-impact conversion levers in apparel and footwear.

Specialized fit intelligence helps retailers:

  • Reduce fit-driven returns
  • Increase purchase confidence
  • Guide shoppers through complex assortments
  • Support AI-led shopping journeys end-to-end

Generic agents can’t reliably solve fit with generic data. True Fit was built for this exact problem — and is now bringing that specialization into a modern agentic experience.

Listen + learn more

True Fit’s Agentic Commerce fit agent will begin rolling out to select partners in March, with broader availability to follow.

Watch the full episode

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Want to see the Agentic Commerce fit experience in action?

Request a demo to learn how True Fit’s fit agent + MCP layer can improve conversion and reduce fit-driven returns.