Light Blue Royal Twill Houndstooth

100's Two-Ply Royal Twill from Thomas Mason

Light Blue Royal Twill Houndstooth
  • 1765 small
  • 1766 small
  • 1767 small

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Customer Reviews

6 Reviews, 5.0 Average
Latest Reviews

Premium fabric, great feel.

Josh S. (Bozeman, MT)

All the fabrics from the Thomas Mason mill are outstanding. Very luxurious hand and this blue houndstooth looks awesome.

Jeff L. (Charlottesville, VA)

This fabric screams class and quality. It looks like just a pretty blue color from a distance, but up close - you see a great pattern that appears slightly textured. I feel so lucky to have found Ratio Clothing

Tom B. (Boulder, CO)

This Thomas Mason fabric feels thick and luxurious, and it looks great too!

Craig G. (Brooklyn, NY)

The houndstooth pattern really elevated the shirt and helps keep “that standard blue staple” interesting.

Ratio Customer (Austin, TX)

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Hailing from one of the world's finest mills, the Thomas Mason Royal Twill Houndstooth epitomizes style and quality in a dress shirt. This easygoing light blue and white houndstooth reads as a solid from a few feet away but show a bit of pattern interest up close.

Fabric Specs

Composition 100% Cotton
Weave Royal Twill
Yarn/Thread Count 100's Two-Ply
Weight Medium-Heavy (133 GSM)
Fabric Origin Italy
Opacity Rating Mostly Opaque (4)
Care: Standard

How it's Made

Fabric Mill

Thomas Mason

Founded in 1796 by its namesake during the height of the English Industrial Revolution, Thomas Mason has become synonymous with quality shirting and classic English style. The tradition continues to this day, with the mill generally regarded as one of the finest shirting weavers in the world.


We’re proud to make our shirts in a facility in North Carolina that’s been making shirts continuously for 55 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 at a minimum of sixteen stitches per inch
  • 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
  • Fused collar and cuff for a crisp, sturdy appearance