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Smartwool
Classic Thermal Merino 1/4-Zip Baselayer - Women's

4.692865779927448 out of 5 stars
827 Reviews
Current price: $84.00 - $90.00 Original price: $120.00
Up to 30% off
Color:Lead Heather

Size:

Size Chart

Quantity


Why We Like The Smartwool Classic Thermal Merino 1/4-Zip Baselayer

From wintry treks to frigid resort runs, the Classic Thermal Merino 1/4-Zip Baselayer gives us Smartwool's warmest protection. Built completely with merino wool, this cozy foundation turns up the heat while turning away odors and moisture.


Details

  • Toasty baselayer top for cold-weather performance
  • Merino wool excels at thermoregulation and odor control
  • 1/4-zip front offers ventilation
  • Flatlock seams for chafe-free movement
  • Slim fit updated for improved mobility
  • Item #SWLZ8C0
Material
100% merino wool
Insulation Weight
250g/m
Fit
slim
Center Back Length
[small] 23.5in
Style
1/4-zip mock-neck
Anti-Odor
natural attribute of merino wool
Claimed Weight
8.3oz
Activity
skiing, snowboarding, hiking, mountaineering
Manufacturer Warranty
2 year

Overall Rating

4.5 based on 827 ratings

Review Summary

1 Stars - 20 reviews
2 Stars - 21 reviews
3 Stars - 24 reviews
4 Stars - 63 reviews
5 Stars - 699 reviews

Fits Slightly Large

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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5 out of 5 stars

March 21, 2024

A staple

[This review was collected as part of a promotion.] Love these tops. Just wish they came in more colors.

Joy
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 20, 2024

I would buy this product again.

[This review was collected as part of a promotion.] Great for traveling or as a base layer.

Rosann
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 17, 2024

I would buy this product again, but...

...it would be nice to have some petite sizes. I'm 4'11", 115 pounds, and large-chested: the charcoal heather drapes beautifully, and doesn't look too tight. If I had one complaint it would be that the torso and sleeves are too long. That, however, wouldn't deter me from purchasing again in the future. It's really a beautiful top!

Erin
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 16, 2024

Wear this all the time

[This review was collected as part of a promotion.] This is my third merino base layer. I wear them traveling, and for every day wear. I've them!

Mary
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 14, 2024

I would buy this product again.

[This review was collected as part of a promotion.] Good quality material and great color.

Tom
smartwool.com

Originally reviewed on smartwool.com

4 out of 5 stars

March 10, 2024

Smartwool fan

[This review was collected as part of a promotion.] Fit is good, nice medium warmth layer for cooler days in North Florida. Good for the golf course.

Paige
smartwool.com

Originally reviewed on smartwool.com

3 out of 5 stars

March 6, 2024

Make a petite!

[This review was collected as part of a promotion.] Would be great if smartwool offered petite. Both the body and sleeves are very long

Nina
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 6, 2024

Perfect Baselayer For All Conditions

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

I ended up getting a second one because it's so great and I wanted to switch off for back-to-back snow days. It's thick but breathable - perfect warmth under a mid-layer and shell layer for the chairlift, but wasn't ever too hot. The half zip is so nice to get more air in and not feel suffocated, and to zip up when it suddenly gets dark and cold.

viv2020
5 out of 5 stars

March 3, 2024

Color Coordinated at all times!

[This review was collected as part of a promotion.] I have one of these in all the colors of my uniforms at work. If scrubs are going to be stylish, they must be color coordinated! That's kind of motto for the rest of my life!

Virginia
smartwool.com

Originally reviewed on smartwool.com

2 out of 5 stars

March 1, 2024

Not happy with style changes

Familiarity:
I've used it several times
Size Bought:
small
Height:
5' 4"
Weight:
120

Over the decades, I have bought 5 of these tops. and like everything, the style has evolved. This version is crazy long, larger than the size small I bought 3 years ago, sleeves are 2 inches longer and the neck is much bigger around. None of these changes work for me. Maybe it is a mis-labeled Medium? I'm assuming that since I have worn and washed it, it is not returnable so I will put it in the dryer and hope it shrinks.

Ziggy