Blue & Purple Windowpane

100's Two-Ply Thomas Mason Zephir

Blue & Purple Windowpane
  • 1158 small
  • 1159 small
  • 1160 small

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Hailing from Thomas Mason, one of the world's finest fabric mills, a classic spring and summer pattern takes on new distinction. The graphic grid in blue in purple comes in a very balanced poplin "Zephir" that looks crisp and feels luxurious but lightweight.

Fabric Specs

Composition 100% Cotton
Weave Poplin
Yarn/Thread Count 100's Two-Ply
Weight Medium-Light (103 GSM)
Opacity Rating Slightly Opaque (3)
Care: Standard

Customer Reviews

5 Reviews, 5.0 Average

Latest Reviews

By far my favorite current shirt, its got a great color and lightness. Tons of compliments. Soft, perfect fabric

Justin K. (Brooklyn, NY)

Another winner. The pattern is nice and the blue & purple lines bring a subtle interest. The fabric has a good feel and resists wrinkles well.

Seth C. (Arlington , VA)

Super soft and perfect weight.

Brett F. (Denver, CO)

Amazing smooth and silky fabric. A spring and summer favorite.

Shannon W. (East Amherst, NY)

Probably my favorite shirt. Tends to require ironing but looks and feels great.

Cassidy M. (Denver, CO)

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 this shirt in a facility in New Jersey 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
  • Fused collar and cuff for a crisp, sturdy appearance