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Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Burnt Sienna, M
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Burnt Sienna, M

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Burnt Sienna, S
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Burnt Sienna, S

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Burnt Sienna, XL
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Burnt Sienna, XL

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Burnt Sienna, XS
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Burnt Sienna, XS

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Coral Reef, M
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Coral Reef, M

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Coral Reef, S
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Coral Reef, S

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Coral Reef, XL
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Coral Reef, XL

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Coral Reef, XS
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Coral Reef, XS

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, L
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, L

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, M
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, M

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, S
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, S

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, XL
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, XL

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, XS
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Dusty Teal, XS

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, L
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, L

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, M
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, M

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, S
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, S

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, XL
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, XL

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, XS
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Nightfall Blue, XS

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, L
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, L

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, M
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, M

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, S
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, S

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, XL
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, XL

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, XS
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Purple Storm, XS

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Twilight Blue, XS
 

Smartwool Classic All-Season Merino Base Layer Long-Sleeve - Women's Twilight Blue, XS

The Smartwool Classic All-Season Merino Base Layer Long-Sleeve offers exceptional warmth and comfort as we spend the day at the resort or adventuring through the mountains. Its lightweight merino wool construction is warm and soft and features a recycled...


 
Image of Smartwool Classic All-Season Merino Base Layer - Men's Burnt Sienna, L
 

Smartwool Classic All-Season Merino Base Layer - Men's Burnt Sienna, L

In any season or sport, when we need added warmth, we start our layering system with the Smartwool Classic All-Season Merino Base Layer. Overnight summer backpacking trips, shoulder season hikes, and active skintrack ascents keep us on our feet year-round,...





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