Smartwool Thermal Merino Base Layer

Stay warm and comfortable with our smartwool thermal merino base layer collection. Designed for optimal insulation and moisture management, these base layers provide the perfect foundation for any outdoor adventure. The soft, breathable fabric ensures all-day comfort while regulating body temperature, making them ideal for layering in cold conditions. With a range of styles and fits, you can find the perfect thermal solution to keep you cozy without sacrificing mobility. Embrace the outdoors confidently with our high-performance merino base layers.

Filter
Sort: Best Selling
Filter
brand
Top Brands
(53)
(2)
(1)
(1)
activity
(8)
(8)
(41)
features
(1)
(1)
(4)
gender
(3)
(1)
(28)
(25)
neckline
product type
Weight
shirt type
sleeve length
size
color
Price
57 products
View:  48All|57 Products
On Sale
On Sale
Smartwool Women's Merino 250 Baselayer Top

Smartwool Women's Merino 250 Baselayer Top

See Price in Cart

WAS: $115.00*

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

Smartwool Men's Intraknit Thermal 1/4 Zip

See Price in Cart

WAS: $155.00*

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

Smartwool Women's Intraknit Thermal 1/4 Zip

See Price in Cart

WAS: $140.00*

On Sale
On Sale
Hot Chillys Men's Clima-Wool Merino Bottom
  • Nightfall
  • Od Green

Hot Chillys Men's Clima-Wool Merino Bottom

See Price in Cart

WAS: $125.00*

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

Hot Chillys Women's Clima-Wool Merino Bottom

See Price in Cart

WAS: $125.00*

You may also like...