Light Blue Check Active Merino

17.5 Micron, Super 120's Active Merino by Reda


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5 Star Review 2 Reviews

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Order today for delivery by May 20 - June 19. Free Shipping on all US orders over $200.


If you don't love the fit of your first custom shirt, we'll alter or remake it for free.


Earn one reward point by purchasing this item. For every ten points you earn, we'll give you $100.00 in store credit.

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.

About the 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.

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


  • Made-to-measure to your exact specifications.
  • Single-needle tailoring at 16 stitches per inch.
  • Quarter-inch topstitching on collars and cuffs
  • Two-piece split yoke
  • Removable collar stays (when applicable)
  • Heat-sealed button shank for exceptional button security
  • Fused collar and cuff for a crisp, sturdy appearance
  • Imported

Light Blue Check Active Merino

Fair Markup Guarantee

Our goal is to offer the best value in custom shirts by investing more of the shirt’s retail price in the actual garment, not in expensive marketing campaigns, splashy photoshoots or big brand markups.

And, we put our money where our mouth is. If our margins exceed 45%, we'll distribute the difference in store credit to our customers.

Learn More About Our Fair Markup Guarantee


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Customer Reviews

5 Star Review

2 Reviews, 5.0 Average

5 Star Review (2)
4 Star Review (0)
3 Star Review (0)
2 Star Review (0)
1 Star Review (0)

Latest Reviews

5 Star Review

Fabric is soft and comfortable.

Brandon W. (Greenville, WI)

5 Star Review

Great shirt! I really like the color and it will go with a lot of my suits and sportcoats!

Jeff J. (Golden, CO)