Duckworth - Montana Grown Merino Wool. 100% Made in USA.

OPEN RANGE & SOURCE-VERIFIED

Sheep to Shelf

We don’t source wool, we grow it on our ranch in Montana. We carefully manage every step of the process, from fiber to finished garment. Wool spinning, knitting and dying is part science and part art, requiring specialized know-how and total supply chain responsibility, quality and transparency from beginning to end.

Source-Verified

Duckworth is a source-verified merino wool company.
Trust, quality and comfort are paramount, assured by the pedigree of our wool supply from the Helle Rambouillet ranch and other certified Montana wool growers.

100% Made in USA

Wool made in the country of origin – The United States – creates value added product for our local economies and brings jobs back home. Keeping wool science and knowledge at home inspires technology and innovation at every level of the process, building a vibrant and globally competitive textile industry for the long term – Resurrecting the lost art and craft of American wool is our mission.

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FEATURED ITEMS

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$150.00
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Women’s Powder Pant
Powder, Womens Bottoms, Womens Heavy 200+, Women
$150.00
Women’s Powder Pant
Powder, Womens Bottoms, Womens Heavy 200+, Women
Embrace life in the north with the coziest product of all time. The first Powder pant changes the winter layering game. Made from our same Powder fabric, soft and warm, perfect for cool mornings around the house and yard or layered under shell pants in cold temperatures for the ultimate expedition layer. The wool fleece is engineered for comfort, insulation, and wicking. The fabric’s wool outer matrix is stealthy and light with a soft brushed inside against the skin.
Made in USA with Montana grown Merino wool.
$150.00
$150.00
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Men’s Powder Pant
Powder, Men, Mens Bottoms, Mens Heavy 200+
$150.00
Men’s Powder Pant
Powder, Men, Mens Bottoms, Mens Heavy 200+
Embrace life in the north with the coziest product of all time. The first Powder pant changes the winter layering game. Made from our same Powder fabric, soft and warm, perfect for cool mornings around the house and yard or layered under shell pants in cold temperatures for the ultimate expedition layer. The wool fleece is engineered for comfort, insulation, and wicking. The fabric’s wool outer matrix is stealthy and light with a soft brushed inside against the skin.
Made in USA with Montana grown Merino wool.
$150.00
$18.00
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Vapor Athletic Sock
Vapor Wool, Socks, Lightweight, Men, Women
$18.00
Vapor Athletic Sock
Vapor Wool, Socks, Lightweight, Men, Women
Using our custom blended, Montana-grown merino tri-blend yarn we built the lightest merino wool sock on the market. An extremely thin and light, fast drying sock that feels almost unnoticeable on the foot. Built to wick and feel dry, this sock is made for run/walk/endurance and is perfect for hot/warm seasons.
- 100% Made in USA
- Over the ankle height
- Superb stretch and recovery
- Light cushion under the foot
- Montana-Merino source-verified merino blended yarn
- Quick-dry (perfect for exercise & travel)
- Performance fit
$18.00
$22.00
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Midweight Hiking Crew Sock
Socks, Midweight, Men, Women
$22.00
Midweight Hiking Crew Sock
Socks, Midweight, Men, Women
Midweight Merino wool hiking sock – Made in USA with Montana grown Merino wool.
The profile of the Montana merino wool is perhaps the best wool in the world for socks. Extremely cold winters, hot summers, high altitude and abundant sunshine grows fine wool with an amazing amount of crimp. Crimp fills our socks yarn with millions of air-trapping, springy, soft and resilient fibers, resulting in one of the best socks in the world.
This Midweight Merino wool sock has medium cushioning to absorb the impact of a long day on your feet. Athletic fit stays put and prevents blisters and the Merino wool provides all weather performance, fast action wicking, and breathability.
- Boot height provides warmth and protection
- Anti-microbial
- Mild compression across the arch
- Medium cushion
- Odor resistant
- 100% Made in USA
$22.00
$120.00
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Women’s Vapor Snorkel Hood
Vapor Wool, Womens Light 125-140, Womens Tops, Women
$120.00
Women’s Vapor Snorkel Hood
Vapor Wool, Womens Light 125-140, Womens Tops, Women
Our proprietary Vapor Wool fabric is a lightweight and ultra-fast drying tri-blend that has a relaxed fit, making it the perfect piece for a day that transitions from mountain function to town life. The zip hooded style adds extra protection from wind without bulk and makes it a must-have piece for life on the go. Wool is anti-microbial, so there is no odor, and this heathered year-round fabric has natural stretch. Our Rambouillet-Merino wool is 100% grown in Montana and the custom yarn is knit and sewn entirely in the USA.
$120.00
$40.00
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Women’s Vapor Brief
Vapor Wool, Womens Bottoms, Womens Light 125-140, Women
$40.00
Women’s Vapor Brief
Vapor Wool, Womens Bottoms, Womens Light 125-140, Women
Women’s Vapor Brief combines style and comfort. Starting with our custom blended yarn of Montana grown Merino wool (natural, breathable) with polyester and cellulose (fast drying, washable) – we created the perfect soft & light fabric for next to skin comfort. Low rise fit with a soft, brushed elastic waistband.
100% made in USA.
$40.00
$70.00
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Men’s Vapor Print Tee (Mountain Guide)
Gift Guide, Mountain, Vapor Wool, Men, Mens Light 125-140, Mens Tops
$70.00
Men’s Vapor Print Tee (Mountain Guide)
Gift Guide, Mountain, Vapor Wool, Men, Mens Light 125-140, Mens Tops
Duckworth Vapor Tee with a Mountain Guide print — Art by swiss artist Lars Baggenstoss .
$70.00
$75.00
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Men’s Vapor Pocket Tee
Vapor Wool, Men, Mens Light 125-140, Mens Tops
$75.00
Men’s Vapor Pocket Tee
Vapor Wool, Men, Mens Light 125-140, Mens Tops
Our best selling Vapor Tee with the addition of a single drop-in pocket. Made with our high performance, patented Vapor Wool fabric; lightweight, no-stink, and ultra-fast drying. The Merino wool is 100% grown in Montana, on the Helle ranch, and the custom yarn is knit and sewn entirely in the USA.
$75.00
$130.00
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Men’s Comet 1/2 Zip Hoody
Gift Guide, Mountain, NEW Mens, Comet, Men, Mens Mid 140-200, Mens Tops
$130.00
Men’s Comet 1/2 Zip Hoody
Gift Guide, Mountain, NEW Mens, Comet, Men, Mens Mid 140-200, Mens Tops
$130.00
Rated 5.00 out of 5
$70.00
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Men’s Vapor Print Tee (Villain)
Gift Guide, Town, Vapor Wool, Men, Mens Light 125-140, Mens Tops
$70.00
Men’s Vapor Print Tee (Villain)
Gift Guide, Town, Vapor Wool, Men, Mens Light 125-140, Mens Tops
Duckworth Vapor Tee with a Villain print — Art by swiss artist Lars Baggenstoss .
$70.00