Light Blue Houndstooth Active Merino

17.5 Micron, Super 120's Active Merino by Reda

Light Blue Houndstooth Active Merino
  • 2100 small
  • 2101 small

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Natural Performance, Perfected.

The incredible natural properties of merino combine in a refined package from the Italian woolen experts at Reda for a shirt that goes anywhere and looks great for the journey.

Temperature Regulation
Natural Stretch
Wrinkle Resistant
Machine Washable
Odor Resistant

True Sustainability

ZQ-certified, mulesing-free, 100% pure and completely traceable Merino from New Zealand.



Our Reda × Ratio Clothing Active Merino collection brings together the best elements of performance textiles in a refined package that you can wear in virtually any scenario—with all the benefits you’d expect in your best outdoor gear: temperature regulation, multi-way stretch, wrinkle resistance, and more.

Merino is one of nature’s miracle fibers, known for its durability and natural wrinkle and odor resistance. It’s also highly breathable, with incredible temperature regulation to keep you cool on hot days, warm on others. It’s machine washable too, for hassle-free care.

Woven in Italy by the woolen experts at Reda (known for their exquisite suiting) from 17.5 micron, super 120s merino, these are the best-of-the-best. All in a sustainable package that’s ZQ-certified, mulesing free, and 100% traceable and pure from New Zealand.

The combination is the ultimate performance dress shirt—ready for wherever your next journey takes you.

Fabric Specs

Composition 100% Merino
Weave Poplin
Yarn/Thread Count 17.5 Micron, Super 120's
Weight Heavy (160 GSM)
Fabric Origin Italy
Care: Standard

How it's Made

Fabric Mill


Founded in 1865 in Valle Mosso, Italy, Reda is a family-run mill known for their exquisite suiting and for their devotion to quality, innovation, and sustainability. As experts in merino production, they have pioneered the use of merino in shirting and activewear with incredible results.


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