Green Gunnison Flannel

Brushed Heavy Twill, 100% Cotton

Green Gunnison Flannel
  • 470 small
  • 471 small
  • 472 small
  • 473 small

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COVID-19 Updates

Our e-commerce, support, and manufacturing teams are operational. However, please allow an additional 2-4 weeks for manufacturing as we work through our backlog that accrued during mandatory closures. Thank you!

For the latest updates, view our COVID-19 status page.



As a Colorado-based company, we like to think we know our flannels. The Green Gunnison we sourced for its soft smoothness and classic watch plaid pattern with a tartan feel.

Fabric Specs

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

Customer Reviews

2 Reviews, 5.0 Average

Latest Reviews

The flannel is incredibly soft. Perfect for cold months or cool nights.

Jeff H. (Herndon, VA)

Absolutely love this fabric. It holds its color well, and gets softer with each wear. It's nice enough for the office or date night.

Brad R. (Woodbridge, NJ)

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