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Smartwool
Classic Thermal Merino Baselayer Bottom - Men's

4.791563275434243 out of 5 stars
403 Reviews
Current price: $80.50 - $92.00 Original price: $115.00
Up to 30% off
Color:Charcoal Heather

Size:

Size Chart

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Why We Like The Smartwool Classic Thermal Merino Base Layer Bottom

Made with SmartWool's warmest fabric, the Classic Thermal Merino Base Layer Bottom keeps us warm through the coldest ski days of the season. Soft and breathable Merino wool helps regulate our temperature to keep us comfy whether we're going up a steep skintrack or sitting on the chairlift. It also has natural anti-odor properties to keep you from stinking up your ski pants after a week's worth of consecutive powder days.


Details

  • Midweight baselayer bottom for the coldest ski days
  • Merino wool construction regulates your temp for active warmth
  • Flatlock seams prevent irritating chafing
  • Flat elastic waistband provides comfort on the move
  • Slim fit reduces bulk for easy layering and warmth
  • Anti-odor properties keep the funk at bay as you work up a sweat
  • Item #SWLZ870
Material
100% merino wool
Insulation Weight
mid
Fit
slim
Anti-Odor
natural attribute of merino wool
Claimed Weight
8.04 oz
Activity
skiing, snowboarding, hiking, winter camping, mountaineering
Manufacturer Warranty
2 year

Overall Rating

5 based on 403 ratings

Review Summary

1 Stars - 4 reviews
2 Stars - 5 reviews
3 Stars - 9 reviews
4 Stars - 35 reviews
5 Stars - 350 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

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5 out of 5 stars

March 8, 2024

Buy a new pair every year... I wear them all fall and winter i

[This review was collected as part of a promotion.] I need just that extra layer on colder days in the south. Keeps my legs warm to keep up with my upper body when wearing a flannel shirt or sweater. Great under dress pants as well as jeans

Bobby
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 7, 2024

Well made!

[This review was collected as part of a promotion.] Warm, fits well, and good looking!

Connor
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 7, 2024

So far so good

[This review was collected as part of a promotion.] Great fit and appears to be be quality craftsmanship. I will be testing in Iceland in early April, so performance has yet to be fully evaluated.

Jody
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 5, 2024

Great clothing!

[This review was collected as part of a promotion.] Love all your products! Have LIVED in you base layer top this winter!

susan
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 4, 2024

Amazing bottom base layer

[This review was collected as part of a promotion.] Great bottom layer as always. I already have 3 smartwool and I enjoy wearing them every time

Eleftherios
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

March 2, 2024

Keeps the cold out so nicely... very comfortable... wash well

[This review was collected as part of a promotion.] Live in these all winter.....

Robert
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

February 26, 2024

Good Quality Product

[This review was collected as part of a promotion.] Comfortable to wear. Fabric is great. Keeps me warm on cold days.

Tyler
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

February 25, 2024

Warm and comfortable!

[This review was collected as part of a promotion.] When it's cold, from wearing it at home or on the trail these keep me warm and comfortable!

Lou
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

February 25, 2024

Performance needed to hike the AT.

[This review was collected as part of a promotion.] These socks will have the performance I need to hike the AT.

JOHN
smartwool.com

Originally reviewed on smartwool.com

5 out of 5 stars

February 25, 2024

Perfect warm base layer.

[This review was collected as part of a promotion.] Amazing quality. Every detail is perfection. Soft, stretchy, great cut, well constructed. 10/10.

Patrick
smartwool.com

Originally reviewed on smartwool.com