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Smartwool
Classic Thermal Merino Baselayer Bottom - Women's

4.477366255144033 out of 5 stars
486 Reviews
$80.50 - $120.00
Up to 30% off
Color:Black Colliding Clouds

Size:

Size Chart

Quantity


Why We Like The Smartwool Classic Thermal Merino Baselayer Bottom

If the forecast says things are getting cold, then we're throwing on the Smartwool Classic Thermal Merino Baselayer Bottom. As Smartwool's heaviest knit, this baselayer provides us the soft comfort we love and the breathable warmth we need while making our way to any summit. Even after the hardest outings, merino wool wicks away moisture and helps reduce foul odors so we're always feeling fresh.


Details

  • Toasty merino baselayer for robust insulation in cold
  • Merino wool wicks moisture and resists odor for constant comfort
  • Interlock knit provides enhanced fit and thermo-regulation
  • Merino-covered elastic waistband keeps bottom snug and secure
  • Merrow seam stitching minimizes chafing for smooth movement
  • Item #SWL01F3
Material
100% merino wool
Insulation Weight
midweight
Fit
slim
Anti-Odor
natural attribute of merino wool
Claimed Weight
7.3oz
Manufacturer Warranty
2 years

Overall Rating

4.5 based on 486 ratings

Review Summary

1 Stars - 21 reviews
2 Stars - 21 reviews
3 Stars - 26 reviews
4 Stars - 55 reviews
5 Stars - 363 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?

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Catherine NGearhead
5 out of 5 stars

April 9, 2024

In love!

Familiarity:
I've put it through the wringer
Size Bought:
m
Height:
5' 5"

I usually struggle to find the perfect fit in bottom base layers, but I was pleasantly surprised to find these fit like a glove right out of the box. I have a bigger bum and run into the issue of layers either being too snug at the waist or too loose at the thighs, but I did not run into this issue at all with these. I wear them casually after a day on the slopes as well and can absolutely see myself wearing them camping, hiking, and in just about any outdoor scenario where the temps drop!

5 out of 5 stars

April 7, 2024

Would buy again

[This review was collected as part of a promotion.] Great fit

Thomas
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

April 7, 2024

Leggings you never want to take off

[This review was collected as part of a promotion.] Extremely soft and comfortable

Moira
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

April 6, 2024

Warm and comfortable, have worn these for years

[This review was collected as part of a promotion.] Warm and comfortable. I wear these almost daily in the winter as a base layer. Also make great winter running pants, especially in the cute prints. My old pairs had completely worn out after year of heavy use, and I purchased the same thing to replace them.

Dava
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

April 4, 2024

Love them!

[This review was collected as part of a promotion.] Love these for backpacking on cold adventures!

Alexandra
smartwool.com

Originally reviewed on smartwool.com

3 out of 5 stars

April 4, 2024

Low rise

The fabric is nice. Unfortunately these are low rise and definitely made for someone with a flat butt. Nice and long though which is what I like. Couldn't keep them though due to that low rise.

Lauren
5 out of 5 stars

March 16, 2024

Always the best!

[This review was collected as part of a promotion.] My favorite of all thermal wear out there. I even use them as leggings under dresses during winter. Great fit. Super soft. And look good on.

Thordis
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 14, 2024

New layers!

Familiarity:
I've used it several times
Size Bought:
Large

I purchased new merino wool layer for a river trip in February. I loved them. Just an added layer to my fleece layer but they were Perfect. Can wait until they are the only layer under my drysuit.

Shannonkayaker
5 out of 5 stars

March 12, 2024

My favorite baselayer!

Familiarity:
I've put it through the wringer
Size Bought:
S

I love my Smartwool Classic Thermal Merino base layers! They are soft, super warm (especially given their thickness), retain their shape, and don't get stinky, even after multiple wears between washes. I wear them downhill skiing, touring, and under my street clothes at night. I normally wear an XS, but I sized up in both the bottom and top.

luckycgo
5 out of 5 stars

February 21, 2024

I would buy this product again

[This review was collected as part of a promotion.] It keeps you warm and, at the same time, absorbs your sweat. Smartwool has outstanding customer service and an extended warranty policy.

Myrna
smartwool.com

Originally reviewed on smartwool.com