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Men's Merino Knit Quarter Zip

4.9
Rated 4.9 out of 5 stars
12 Reviews
$218
$218
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Model is 6'3", has a 39.5" chest and is wearing size L

Men's Merino Knit Quarter Zip

4.9
Rated 4.9 out of 5 stars
12 Reviews
$218
$218

The classic quarter zip, upgraded with high-performance 100% Merino wool. Designed with minimalist details to maximize its versatility, this ultra-soft essential offers cashmere-like hand feel and styling flexibility for both dressed-up and dressed-down moments.

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The classic quarter zip, upgraded with high-performance 100% Merino wool. Designed with minimalist details to maximize its versatility, this ultra-soft essential offers cashmere-like hand feel and styling flexibility for both dressed-up and dressed-down moments.

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  • Perfect for packing Perfect for packing
  • Temperature regulating Temperature regulating
  • Fast drying Fast drying
  • Wicks moisture Wicks moisture
Fabric and Details
  • 100% Ultrafine Merino Wool
  • 12 GG
  • Soft Touch
  • Fine Italian Mercerized Wool
  • Fiber micron: Superfine 17.5
15 µm
17.5 µm
25 µm
Care instructions
  • Machine wash cold, gentle cycle
  • Wash inside out in a laundry bag
  • Wash with mild detergent
  • Do not wring, lay flat to dry
  • Do not tumble dry
  • Do not iron
Merino Care 101
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The Definition of “Wardrobe Essential”

  • Lightweight and packable for easy travel.
  • Made from premium Italian yarn that’s unbelievably soft on your skin.
  • Sleek silhouette made for low-key and elevated occasions.
  • Ribbed cuffs, body band and neckline offer a snug fit.
  • Naturally insulates but keeps you from overheating.
The Definition of “Wardrobe Essential”
Nature's Miracle Fabric

Nature's Miracle Fabric

Every Merino wool fiber has a waxy coating called Lanolin, which helps wick moisture away from your body, and act as a safeguard against odor-causing bacteria. This is what allows our Merino wool to stay breathable and dry while smelling and feeling fresh, no matter what you put it through.

Softer Than Cotton

Softer Than Cotton

This wool isn’t like your typical itchy sweater. We only use superfine (17.5 micron) Merino wool, resulting in a luxuriously silky soft feel that’s lighter and more plush than your average Merino or cotton. And unlike most clothes, it'll also maintain its form over time and won’t get ruined after a wash.

Brushed Merino

Brushed Merino

Crafted in Italy using 17.5 micron superfine Merino, Brushed Merino combines the softness of carded wool with the resilience of worsted spinning. The result: a lightweight, elastic, and luxuriously smooth fabric that’s made to move with you. Treated for easy care and comfort, this machine washable yarn feels great next to skin and wears beautifully anywhere.

“The perfect T-shirt can see you through almost any situation, and Unbound makes a strong bid for the title with their chic Merino designs.”

"It's the most popular T-shirt in our Merino guide and well-loved by travelers. It's very soft and lightweight, and it packs down to a tiny roll."

“These tees have a sophisticated European elegance to them, thanks to both the material and design. Just looking at them makes you feel chic.”

“Between the flattering fit and the classic style, it's a great option for travel.”

"I may hold off on washing this T-shirt for another few weeks. It miraculously looks and smells like it was just cleaned."

Travel Leisure
WIRED
Forbes
Lonely Planet
Fast Company

"This is the perfect base layer as it’s super lightweight and is anti-wrinkle and moisture-wicking. This can quickly become your new closet staple at home and on the road."

"I may hold off on washing this T-shirt for another few weeks. It miraculously looks and smells like it was just cleaned."

"Lightweight and breathable, this shirt has a perfectly soft feel. The thin material is moisture-wicking, making this great for layering or wearing on its own."

"Unbound Merino sits at the intersection of travel gear and luxe knitwear, offering wool garments in timeless styles. They use superfine premium Merino wool that’s Woolmark-certified."

"This shirt's wool fibers lock odor molecules within and only release them on washing — which means less washing and more wearing. That makes this the ultimate travel top."

Travel + Leisure
Fast Company
Conde Nast Traveller
Bustle
Refinery29
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Heather Light Chestnut

Keep It Cool

Thermoregulating fabric helps manage your body temp.

Heather Charcoal

Stylishly Sleek

Ribbed, 12-gauge fabric gently forms to your shape.

Touchable Softness

Touchable Softness

Ultra-fine Merino wool offers an extra-cozy feel.

About our wool

  • (BSCI) is a leading supply chain management system with a Code of Conduct that supports companies to drive social compliance and improvements within the factories and farms in their global supply chains.
  • WRAP (Worldwide Responsible Accredited Production) certified production.
  • Made in Green OEKO-TEX® certified which guarantees this item was manufactured in environmentally friendly, socially responsible facilities.
BSCI
WRAP
OEKO-TEX

What people are saying

4.9
Rated 4.9 out of 5 stars
Based on 12 reviews
Total 5 star reviews: 11 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
How did you find the fit?Rated 0.3 on a scale of minus 2 to 2
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12 reviews
  • SO
    Susan O.
    Verified Buyer
    I recommend this product
    What size did you buy? L
    Rated 5 out of 5 stars
    3/7/26
    My picky husband loves it

    It is soft, warm, and polished looking. The gray size large fits my #215, 6’2” husband perfectly.

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
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  • PD
    Philip D.
    Verified Buyer
    I recommend this product
    What size did you buy? XL
    Rated 5 out of 5 stars
    2/22/26
    The best. The comfiest.

    Just a delight to wear. Great size. Great quality. The real deal. Love it!!!!

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
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  • B
    Bob
    Verified Buyer
    I recommend this product
    What size did you buy? XL
    Rated 5 out of 5 stars
    1/28/26
    Supper Approved

    I love it. Put this on over an Unbound Merino Long sleeve shirt, with a Weatherwool Denim CPO shirt over that. It's the ticket for throwing the ball for your lab when is super cold out.

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
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  • AM
    Alex M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1/11/26
    Only time will tell

    It feels and looks nice, only time will tell

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
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  • M
    Marc
    Verified Reviewer
    I recommend this product
    Rated 4 out of 5 stars
    12/27/25
    Runs large

    Runs large compared to other Unbound Merino L items.

    How did you find the fit?Rated 1.0 on a scale of minus 2 to 2
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