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ULTRA Merino 120 LT SS Crew-T

Our lightest and fastest drying merino wool base layer. Naturally odor resistant.
Front of Ultra Merino 120 LT Short Sleeve Crew in Valo Camouflage

ULTRA Merino 120 LT SS Crew-T

Features

Best Use: All Conditions

Built from the lightest and toughest Merino wool in the industry, the ULTRA Merino 120 LT short sleeve crew harnesses all the natural performance benefits of Merino. It excels as a standalone hunting shirt in the heat, or base layer in the cold.

  • Weight

    4.5 oz / 128 g (L)

  • Protection

    UPF 50+ Rating, Naturally Odor Resistant

  • Material

    Nuyarn Merino- 70% Merino / 30% Nylon

  • Conditions

    Hot to Cold

  • Layering Position

    Base Layer

  • Flat lock seams for added comfort
  • Optimized shoulder seams for added comfort under shoulder straps

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Side of Hunter Wearing Ultra Merino 120 LT LS Hoodie in Valo Camouflage
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ULTRA Merino 120 LT

Our lightest layer for your heaviest hunts. The new 120 LT Series answers KUIU’s never-ending challenge of reducing weight, while improving durability and performance.

Back of Hunter Wearing Ultra Merino 120 LT LS Hoodie in Valo Camouflage Highlighting NuYarn Merino Wool

Do Your Research: Nuyarn® Merino

Learn how patented Nuyarn® Technology captures and maximizes the natural performance of merino wool in our hunting apparel and clothes.

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Overall rating: 4.751705 / 5 from 733 reviews.

AI Generated Review Summary

The ULTRA Merino 120 LT SS Crew-T Valo by KUIU is highly regarded for its lightweight, durable, and thermoregulating properties, making it suitable for all weather conditions. Customers praise its excellent material, great fit, and low odor, though some noted variations in sizing.

Summary topics

  • Product Material (6%): Customers raved about the material, describing it as great, excellent, fantastic, and super light.
  • Product Fit (23%): Based on many customers, the fit of the product is highly praised and considered perfect or great.
  • Product Weight (5%): It was reported by customers that the weight of the product is great and perfect for various activities.
  • Weather Performance (3%): Customers expressed satisfaction with the hot weather, humid weather, and cold weather features of the product.
  • Wool Quality (4%): It was observed by customers that the wool from KUIU is soft, comfortable, and of good quality.

Review topics: [construction, feel, color, price, fit, layer, quality, shirt, material, weight, size, odor, weather, looks, sleeves, wool, fabric, wear, comfort, hunting, stretch, moisture, performance, merino, medium, movement, customer service, sweater, top, control].

Review highlights

  • "Great light weight base layer" — Nicholas J.
  • "Great light weight and breathable shirt" — Doug E.
  • "Good quality, light weight, dries quickly very comfortable" — Ian W.

Reviews

Best Merino in the Market

"KUIU's merino wool is the best. I have an alarming amount of it. I see they got rid of the 105 weight which is great in the summer, but snags very easily. This shirt is a little thicker but it feels way more durable. It is very soft and high quality. If they had tall sizes I would take out a 2nd mortgage :)"

— Ben S. (5/5)

Versatile undershirt

"Great undershirt. I use merino base later t-shirts half the year. My other ones are 180 g/m². This one os 120 but I barely noticed. Comparable price for other options kn the market and I like the color options. I plan on buying more. One star off for placing the logo onnthe front AND the back. Makes no sense other than advertising and I'm constantly putting it on backwards."

— Adam M. (4/5)

If you don't own one get one!

"This shirt is one of my favorites! Suitable for various weather and microbial. I own multiple of the Verde variant for hunting and was looking for some to wear while traveling for work. Purchased the black but I wish I would have snagged a green one before they went out of stock. If you don't own one get one!"

— Harold M. (5/5)

Ultra Merino 120 LT SS Crew

"Excellent shirt. It's fits true to size. The shirt is soft, but durable, and dries very quickly. Works excellent as outter layer in hot conditions and is perfect to layer over. I wore the shirt for 5 consecutive days on an Alaskan moose, grizzly and wolf hunt with minimal odor."

— Michael E. (5/5)

Great look, average feel

"I was really hoping this would feel much softer. I purchased this after purchasing a similar product from Amazon and felt it to be too rough. I went with a name brand hoping it would be softer since I am going to wear this shirt every day during an 8 day backpacking hunt. It’s softer than the Amazon shirt, but not as soft as I expected since I was doubling down on the price. Still a great shirt, and it looks great"

— Payton G. (3/5)

Baby butt soft

"Omg! So soft and comfortable I just wanted to to wear it all the time. The fit is perfect as it is not too tight or loose fitting. The wicking is what you expect from a wool shirt. Highly recommend."

— Jim T. (5/5)

Excellent product

"Wicks moisture away, gives u warmth and light weight. . . . i layer up with your long sleeve version then kuiu vest n jacket in the Rockies in mid September. Plus packing in with your products decreased the total weight of my gear and less of gear cus u can wear multiple days without your oder"

— Fredrick S. (5/5)

Got these for a trip

"Got these for a trip out to Montana to chase some elk! Really happy I did. Hopefully doing this review will get kuiu to send me every color in this style, and the hoodie…. Fingers crossed"

— Raymond H. (5/5)

Perfect layer under scrubs

"I actually purchased this shirt as a base layer under my scrubs in the hospital because it can be surprisingly cold in the hospital when standing around or in the OR. It worked perfectly with fitting under my scrubs and keeping me just warm enough to be comfy, but also breathing well enough that I didn't overheat when I started having to work hard! P. S. I got the medium for a tighter fit under my scrubs. It fit great and plenty of stretch, but if you want a looser fit I would recommend the large. I am 5'11" and 188lbs"

— Christopher L. (5/5)

Perfect in any weather.

"Currently traveling thru Europe from Helsinki to Kiev wearing these merino wool T’s. I have lifted weights, Yoga’d, ferried across Baltic on deck, driven 2000 KM and walked thru muggy Kiev. The T shirts worn open or under Kuiu hunting vest wicked, evaporated nicely and let the breeze in."

— Tim L. (5/5)

Q&A

What are the washing instructions on your merino clothing?
You will want to wash on cold with an approved merino detergent like Grangers or Nikwax, inside out on delicate. Lay flat to dry and do not tumble dry or use bleach

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