Men's Vapor Long Sleeve Crew

The new standard in Merino Wool crew shirts

  • A man wearing a green American made Duckworth merino wool light weight long sleeve crew.
  • duckworth merino wool vapor fabric close-up
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Men's Vapor Long Sleeve Crew

The new standard in Merino Wool crew shirts

$85
$85   $85
Color: Coyote

Limited Quantity Available.

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At a Glance

Description

The Men's Vapor Long Sleeve Crew is a lightweight Merino Wool layer built for 4-season performance.

This long sleeve begins with natural, American-grown Merino Wool that is then spun and knit into our proprietary Vapor Wool fabric. Vapor wool combines three fibers to create a garment that is lightweight, soft, cooling, antimicrobial (odor-free), moisture-wicking and ultra-fast-drying. The Vapor Long Sleeve Crew is the perfect no-bulk solo layer or baselayer for high exertion activities.

Features a slightly athletic fit. American-made with American Wool.

NEW FOR 2026: The vapor collection now features an updated vortex-spun yarn construction designed for greater durability, reduced pilling, and longer-lasting performance. This improvement strengthens the fabric while preserving its ultralight breathability and soft feel that continues to improve with wear and washing.

Fabric

Why Duckworth Vapor Fabric?


Composition: 38% Montana Merino Wool, 50% American Polyester, 12% Modal (beech wood pulp)

Weight: 150 gsm

Sizing & Wool Care

Duckworth Merino Wool Men's Sizes

Cold gentle machine wash with like colors. Do not bleach. Dry flat or line dry only; do not tumble dry. Can be reshaped while wet.

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Our Fabrics

VAPOR - lightest Merino Wool first layer

A Duckworth original, “The Swiss Army Knife” layer. Our proprietary American made Merino Wool base layer fabric - Vapor - is as at home on the ski hill as it is worn solo on summer’s most blistering and sunny days. Lightweight, thermoregulating, sweat wicking, odor free and quick drying. A must have Merino Wool layer for any arsenal. 

Learn More

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Overall rating: 4.83848 / 5 from 421 reviews.

AI Generated Review Summary

The Men's Vapor Long Sleeve Crew is a highly regarded shirt for its lightweight, soft, and versatile fabric. Customers praise its comfort, fit, and suitability as a solo layer or baselayer. The shirt is also noted for its stylish appearance and high-quality construction.

Summary topics

  • Fabric Softness (5%): Customers appreciated the softness and lightweight nature of the material used in the product, making it a popular choice.
  • Long Sleeve Comfort (4%): It was highlighted by customers that the long sleeve crew is lightweight and warm, a great first layer.
  • Sleeve Fit (9%): Customers loved the long sleeves, praising their comfort, fit, and suitability for various body types.
  • Layer Suitability (11%): Customers expressed satisfaction with the layer, describing it as perfect, great, fantastic, and comfortable.
  • Color Appeal (7%): Customers raved about the color, with many describing it as great, awesome, and outstanding.

Review topics: [].

Review highlights

  • "Love the material, perfect weight for active days when a little extra layer is needed." — Andrew S.
  • "Great colors, fit , fabric ( gotta love wool) and style" — Frank M.
  • "High quality made in USA, great fit, warm and cold weather wear." — Christopher P.

Reviews

Multi use shirt

"Works great as a base layer. Looks great as a stand alone shirt as well."

— Todd G. (5/5)

Bulletproof

"I’ve tried every brand out there and Duckworth is my go to for shirts. The Vapor Hoody is bullet proof. I liked it so much, I gave all my family one for their birthday."

— Alexander B. (5/5)

406 Native

"Best merino wool out there. The vapor LS is the first that I have bought, but I have 2 powder hoody’s 1 other vapor LS that I have received as gifts. Great craftsmanship first merino wool that’s feels great against the skin."

— Kevin F. (5/5)

Great shirt

"Excellent. Comfortable, wicks away sweat, don’t stink. Exceeds all expectations"

— Stephen H. (5/5)

"I missed that these weren’t 100% merino and the felt a bit coarse against the skin."

— Josh (4/5)

Always quality

"Love the shirt. . goes under a merino sweater just fine."

— Mary G. (5/5)

Incredible at wicking sweat, doesn’t

"Incredible at wicking sweat, doesn’t smell even after long hot hours. Spf protection is very nice. Not too itchy from the wool, a good balance."

— Ethan E. (5/5)

Must Be Nice. . .

"It must be nice my wife took it."

— Sean C. (5/5)

I’m a motorsports photographer and

"I’m a motorsports photographer and it works with all the layers I wear."

— Allan R. (5/5)

the best baselayer

"love the fit and material of this piece for high output cool weather fun. great for running, hiking, ski touring and more. the fabric is odour resistant while balancing wicking and breathability exceptionally well."

— Josh E. (5/5)

Q&A

Do you offer a discount for military veterans and if so how do I apply? Thanks, Rstewartrandall@aol.com
Hi Stewart, Thanks for sending us a message about this. We do offer a Pro Program. Feel free to drop us your application here: https://www.duckworthco.com/pages/pro-purchase-program?srsltid=AfmBOopfb5J6kDIN50Ki2XqPr2eL63fEGRZeS090hq8MoE_qHvj4mcN_
Size chart
Thank you for this questions! We have a sizing chart listed on our website. Please find it at the bottom of our website page, or linked here: https://www.duckworthco.com/pages/care-sizing
WHY NO XXXL SIZES
At this time, we only make Small-XXL sizes
I have both the Vapor longsleeve T and the Comet Crew sweater. I have read your care/wash instructions, but was wondering if between washes I could use a handheld steamer to freshen it up and remove any wrinkles?
We do not recommend it in our washing and care instructions. Often, you can hang up the shirt over night and it should unwrinkle/look fresh the next day!
Hello - I own a comet hoodie - great because no itch factor - do you think the vapor would also be a low itch factor fabric ?
Definitely! We use our AAA wool, which is our softest, finest wool, for the Vapor fabric so it is super soft and not itchy!