Natural White Performance Merino Tattersall

Made in our exclusive Performance Merino blend


Fair Markup Guaranteed

Natural White Performance Merino Tattersall
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Step 2

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Order today for delivery by September 16 - September 26. 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.

Performance Merino

Developed exclusively for Ratio Clothing with the perfect blend of merino and eco-efficienct performance fibers to create the ultimate performance dress shirt.
Moisture Wicking
Stretch & Recovery
Wrinkle Resistant
Natural Softness
Quick Dry
Odor Resistant
Fade Resistant



Our Performance Merino collection (developed exclusively for Ratio Clothing) brings together the best elements of performance textiles in a refined package that you can wear in virtually any scenario—all with the benefits you’d expect in your best outdoor gear: moisture wicking, multi-way stretch, wrinkle resistance, and more.

To achieve this, we blended natural Merino wool (47%) with eco-efficient performance fibers Lyocell (31%) and Sorona (22%).

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.

Lyocell and Sorona are sustainable performance fibers, offering many of the benefits of poly and rayon, but made with natural ingredients (lyocell with recycled wood pulp, and Sorona with 37% plant-based ingredients).

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

Fabric Specs

Composition 47% Merino 31% Lyocell 22% Sorona
Weave Twill
Yarn/Thread Count 80's Two-Ply
Weight Heavy (141 GSM)
Fabric Origin Taiwan
Opacity Rating Slightly Opaque (3)
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
  • Soft, sewn (not fused) interlining for a comfortable and casual appearance

Made in the USA

This shirt is part of our Made in the USA Collection.

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 here includes over sixty operations performed by a dedicated team of made-to-measure specialists.

Natural White Performance Merino Tattersall

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.

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Customer Reviews

6 Reviews, 4.67 Average

Latest Reviews

Really like the dressed up look with the added bit of stretch comfort this performance fabric provides. Would love to see more styles with this fabric.

David B. (Grand Rapids, MI)

I LOVE this fabric. I like stretch fabrics, especially for a fitted shirt. I've never felt a stretch fabric that is so soft! I'll be buying more as more styles are available.

Bob L. (Truckee, CA)

Fell in the love with the design! Although there is a slightly scratchy feel to fabric, it is very wearable. Definitely recommend!

Curtis C. (Sunnyvale, CA)

Decent fabric though gets dirty somewhat easily, which is accented by the base already being off-white due to the nature of the merino

David N. (Portland, OR)

Breathability is superb, never gets too hot. fabric has a nice subtle softness which is great for feel and looks. travel wrinkles come-out pretty easily just by hanging it up and smoothing out

Ratio Customer (Austin, TX)

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