Merino Wool Long Underwear

Stay warm and comfortable with our premium merino wool long underwear collection. Designed for ultimate insulation, these pieces offer exceptional moisture-wicking properties, keeping you dry and cozy in any weather. The soft, breathable fabric provides a snug fit without sacrificing mobility, making them perfect for outdoor adventures or lounging at home. With natural odor resistance, you can wear them confidently for extended periods. Embrace the cold with our versatile merino wool long underwear, your go-to choice for layering in style and comfort.

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49 products
View:  48All|49 Products
On Sale
Hot Chillys Men's Clima-Wool Merino Bottom
  • Nightfall
  • Od Green

Hot Chillys Men's Clima-Wool Merino Bottom

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WAS: $125.00*

On Sale
Hot Chillys Women's Clima-Wool Merino Bottom
  • Nightfall

Hot Chillys Women's Clima-Wool Merino Bottom

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WAS: $125.00*

On Sale
On Sale
On Sale
Smartwool Women's Merino 250 Baselayer Top

Smartwool Women's Merino 250 Baselayer Top

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WAS: $115.00*

On Sale
Smartwool Men's Intraknit Thermal 1/4 Zip
  • Winter Moss
  • Deep Navy

Smartwool Men's Intraknit Thermal 1/4 Zip

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WAS: $155.00*

On Sale
On Sale

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On Sale
On Sale
Smartwool Women's Intraknit Thermal 1/4 Zip
  • Black/White

Smartwool Women's Intraknit Thermal 1/4 Zip

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WAS: $140.00*