Orange Gunnison Flannel

Brushed Heavy Twill, 100% Cotton

Orange Gunnison Flannel
  • 475 small
  • 476 small
  • 477 small
  • 478 small

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Customer Reviews

3 Reviews, 5.0 Average
Latest Reviews

If you live in Denver and you're a Broncos fan, you need this shirt.

Michael P. (Cincinnati, OH)

Nice and warm. It's not as heavy as the navy durango fabric that Ratio offers, but it still does everything that a flannel shirt should. The orange really pops too.

David B. (Albany, CA)

This is a nice light flannel fabric. It's not too heavy so you can wear it as summer turns to fall without sweating up a storm.

Neil E. (Snohomish, WA)



As a Colorado-based company, we like to think we know our flannels. The Orange Gunnison we sourced for its soft smoothness and classic watch plaid pattern with a tartan feel (and subtly sporting, some have said, a hint of Broncos pride).

Fabric Specs

Composition 100% Cotton
Weave Twill
Yarn/Thread Count 32's Single-Ply
Weight Medium-Heavy (137 GSM)
Care: Standard

How it's Made


We’re proud to make this shirt in a facility in North Carolina that’s been making shirts continuously for nearly 60 years with a history of quality and craftsmanship. The factory is a union shop that employs several hundred skilled operators, who earn a living wage. Every shirt made by Ratio includes over sixty operations performed by a dedicated team of made-to-measure specialists.


  • Proudly made in the USA to your measurements and specifications
  • Single-needle tailoring
  • Quarter-inch topstitching on collars and cuffs
  • Two-piece yoke
  • Removable collar stays (when applicable)
  • Heat-activated, self-sealing button thread for exceptional button security
  • Soft, sewn (not fused) interlining for a comfortable and casual appearance