Men's Merino Wool Long Sleeve

$56.21 $74.95

Size Guide

Cover all your bases with the Wūru® Men’s Merino Long Sleeve, now featuring Nuyarn® and Made in the USA. Now T-Shirt season is 365 days a year. Style where you want it – Technical where you need it. 

The World’s First Performance Wool. Nuyarn® offers a proprietary spinning technology that releases the natural performance characteristics of wool like no other. Making the once impossible, possible.  

Technology you can feel!


Product Weight Medium: 5.0oz

Fabric: 85% Merino, 15% Nylon - 17.5 Micron

Fabric Weight: 125gsm (Equivalent warmth: 168gsm ringspun fabric)

Featuring Nuyarn® Technology

Knit in Vietnam at Bluesign® & Global Organic Textiles Accredited Facility

Made From: Non-mulesed Australian merino wool

Spun in an OEKO-TEX® Accredited Facility – Does not use environmentally harmful chemicals meeting or exceeding worldwide safety standards 


  • Handmade in the USA from premium Australian wool
  • UPF 40+ sun protection
  • Athletic fit for all-day wear
  • Locker Loop for quick-drying
  • Naturally odor resistant and antibacterial.
  • Exceptionally soft Merino wool for pure comfort.
  • Blended with a touch of nylon for extra durability.
  • Made from sustainable and ethically sourced fabric.


Machine Wash Cold Gentle Cycle.  Do Not Bleach.  Tumble Dry Low (hang/flat dry for best results).  Cool Iron As Needed.  Do Not Dry Clean.

Maintain Your Merino

Machine Wash - Cold Gentle Cycle. 
Do Not Bleach. 

Tumble Dry - Low (hang/flat dry for best results).  

Cool Iron As Needed. 
Do Not Dry Clean.

Customer Reviews

Based on 17 reviews
Julio (Mt. Dora, US)
Serious Shrinkage

The new line of NuYarn apparel seems to shrink quite a bit after first wash. I’m 6’ 185lbs with 32” inseam.

Washed once cold and laid flat to dry. The overall length shrunk considerably. The bottom barely reaches my waistline (no belly here so I’d assume it’d be worse otherwise), and the sleeves have also shrunk. Overall the shirts seem to have shrunk a full size smaller.

This is my second set of NuYarn shirts as the first set shrunk as well and were replaced. The shirts are now small enough to fit my wife (who is 5’8” and thin).

I would like to note I have several articles of Wuru clothing since before this NuYarn stuff & never once had this issue before. New tech = meh. Don’t fix what ain’t broke.

Julio, Thank you for taking the time to write the review - I'm sorry to hear about this issue and will be reaching out directly. I wanted to note, we're going to be adding more length to our upcoming production to help compensate with Nuyarn. Additionally, we'll be bringing back our previous fabric too.
We will continue to get better and feedback like this helps greatly!

Customer (Milwaukee, US)
Too short!

I love this shirt. BUT cold washed and dried flat once and it is too short in the body. I'm 6' with a 33" inseam. No insanely long torso. But this barely makes it to my pants waist now. I'm flashing my old man belly everywhere. It sucks so much, because I LOVE this shirt. I'd easily but one or two more and wear nothing else EVER ( well, except for the short sleeve version). But no one wants that much of my bare belly.

B.S. (Richmond, US)
Great shirts

I love these shirts. The texture and feel is super soft. They are light but very warm at the same time. I'm 6'1" (average build) and have no issue with the length. Can't beat the shirt at the price and the fact that it's American made. I'll be back to buy more!

TH (Cupertino, US)

Fit well, quite comfortable

W. (Nashville, US)

I really want to love this shirt. First it barely reaches my waistline. I'm average height so that's kind of a problem, when you have to tuck it in a hundred times a day. Second thing is the sleeves are short also. But that's not a deal-breaker. I really really wanted to love this shirt because it's soft and warm . Also the price beats everybody's for an American-made shirt. So it's almost the perfect shirt.

Thank you for this feedback - With this being a new fabric, we're working with our manufacturing partner to understand where we lost a little length in production . You can be assured our next production run will be the length we all expect our shirts to be.