The Runway Journal

Notes from the future of fit.

Essays, research breakdowns, and customer stories from the team rebuilding online apparel.

Industry · Coming soon

Why $200B in returns is a fit problem, not a logistics problem

Free returns trained a generation of shoppers to bracket sizes. Here's what actually fixes the bleed.

Research · Coming soon

Inside our garment-on-body render pipeline

How we turn a flat product photo and a few measurements into a sub-second personalized preview.

Customer · Coming soon

How a 12-SKU pilot cut returns 38% in 6 weeks

A boutique denim brand tested RunWayify against their best-selling fit. The data was loud.

Playbook · Coming soon

The product-page anatomy that converts in 2026

Five above-the-fold patterns that move the needle when shoppers can finally see themselves.

Behind the seams · Coming soon

What we got wrong in our first six months

An honest postmortem of a feature we shipped, killed, and rebuilt.

Sustainability · Coming soon

Carbon math: every avoided return = one shirt's worth of CO₂

We sat down with our LCA partners to put a real number on the climate cost of guessing your size.

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