Material notes

Useful context for performance fabric decisions

Short technical notes on specifications, samples, testing and production controls for development and sourcing teams.

What Is Coolmax Fabric Made Of? The $11,400 Mistake I Made Sourcing It

I saved $1,890 on a Coolmax work pants order by picking the cheaper quote. It cost us $11,400 in rework. Here's what Coolmax fabric is actually made of, why two identical-looking swatches can behave completely differently, and the performance fabric sourcing checklist I now refuse to skip.

By Sahana Iyer

How to Choose a Fabric Supplier by Scenario, Not by Price Per Yard

A procurement manager breaks down three distinct fabric sourcing scenarios — Coolmax technology licensing, commodity oxford and nylon supply, and sustainable fiber sourcing — and explains why the right supplier depends entirely on which one you're in.

By Peter Wekesa