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Smartwool Merino 250 Baselayer Bottom - Men's , Black, Charcoal Heather, Deep Navy — Free 2 Day Shipping w/ code 2DAYAIR — 17 models

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Smartwool Merino 250 Baselayer Bottom - Mens
Smartwool Merino 250 Baselayer Bottom - Mens
Smartwool Merino 250 Baselayer Bottom - Mens
Smartwool Merino 250 Baselayer Bottom - Mens
Smartwool Merino 250 Baselayer Bottom - Mens
Smartwool Merino 250 Baselayer Bottom - Mens
Smartwool Merino 250 Baselayer Bottom - Mens
Smartwool Merino 250 Baselayer Bottom - Mens
Smartwool Merino 250 Baselayer Bottom - Mens
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Customer Reviews
Most Recent Reviews
Merino 250 Baselayer Bottom - Men's by Jeff, July 1, 2025
Well made, light and warm!! Just the way they are supposed to be!
Most Recent Reviews
Soft and warm by WR, December 31, 2023
These are my second pair I've owned. The wool quality is noticably better than the more economical alternatives.
Read All 2 Reviews

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Detailed Model List
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17 Models Available

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$125.00
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Product Info for Smartwool Merino 250 Baselayer Bottom - Men's

We've updated our Men's Merino 250 Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away.image

Specifications for Smartwool Merino 250 Baselayer Bottom - Men's:

Manufacturer: Smartwool
Inseam Size: 29 in
Length, Alpha: Regular
Gender: Male
Age Group: Adults
Application: Active, Outdoor
Fabric/Material: 100% Merino Wool
Weight: 7.76 oz
Condition: New
Apparel Fit: Slim
Application: Active Lifestyle, Outdoor
Apparel Weight: Midweight
Pant Style: Thermal Bottom
Water Resistance Level: None
Seasonal/Temperature Use: Cold Weather

Features of Smartwool Merino 250 Baselayer Bottom - Men's

  • Slim Fit
  • 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
  • Fit updated to improve functionality while enhancing aesthetics
  • Merino-covered elastic interior waistband and traditional fly design
  • Flatlock seam construction designed to minimize chafing
  • Size M inseam: 30" (76 cm)

Package Contents:

  • Smartwool Merino 250 Baselayer Bottom - Men's

Smartwool Merino 250 Baselayer Bottom - Men's Orderable Models

List of Orderable Models

  • Smartwool Merino 250 Baselayer Bottom - Men's, Small, Black, SW016361001-S , MPN: SW016361001-S , UPC: 193392652565 , Code: STW-AB1-0SP647-SW016361001-S
  • Smartwool Merino 250 Baselayer Bottom - Men's, Medium, Black, SW016361001-M , MPN: SW016361001-M , UPC: 193392652664 , Code: STW-AB1-0SP647-SW016361001-M
  • Smartwool Merino 250 Baselayer Bottom - Men's, Extra Large, Black, SW016361001-XL , MPN: SW016361001-XL , UPC: 193392652350 , Code: STW-AB1-0SP647-SW016361001-XL
  • Smartwool Merino 250 Baselayer Bottom - Men's, Small, Charcoal Heather, SW016361010-S , MPN: SW016361010-S , UPC: 193392652206 , Code: STW-AB1-0SP647-SW016361010-S
  • Smartwool Merino 250 Baselayer Bottom - Men's, Large, Charcoal Heather, SW016361010-L , MPN: SW016361010-L , UPC: 193392652428 , Code: STW-AB1-0SP647-SW016361010-L
  • Smartwool Merino 250 Baselayer Bottom - Men's, Extra Large, Charcoal Heather, SW016361010-XL , MPN: SW016361010-XL , UPC: 193392652527 , Code: STW-AB1-0SP647-SW016361010-XL
  • Smartwool Merino 250 Baselayer Bottom - Men's, Small, Deep Navy, SW016361092-S , MPN: SW016361092-S , UPC: 193392652190 , Code: STW-AB1-0SP647-SW016361092-S
  • Smartwool Merino 250 Baselayer Bottom - Men's, Extra Large, Deep Navy, SW016361092-XL , MPN: SW016361092-XL , UPC: 193392652480 , Code: STW-AB1-0SP647-SW016361092-XL
  • Smartwool Merino 250 Baselayer Bottom - Men's, Extra Small, Black, SW016361001XS , MPN: SW016361001XS , UPC: 194901213680 , Code: STW-AB1-0SP647-SW016361001XS
  • Smartwool Merino 250 Baselayer Bottom - Men's, Large, Black, SW016361001-L , MPN: SW016361001-L , UPC: 193392652756 , Code: STW-AB1-0SP647-SW016361001-L
  • Smartwool Merino 250 Baselayer Bottom - Men's, 2XL, Black, SW016361001-XXL , MPN: SW016361001-XXL , UPC: 193392652459 , Code: STW-AB1-0SP647-SW016361001-XXL
  • Smartwool Merino 250 Baselayer Bottom - Men's, Extra Small, Charcoal Heather, SW016361010XS , MPN: SW016361010XS , UPC: 194901213703 , Code: STW-AB1-0SP647-SW016361010XS
  • Smartwool Merino 250 Baselayer Bottom - Men's, Medium, Charcoal Heather, SW016361010-M , MPN: SW016361010-M , UPC: 193392652268 , Code: STW-AB1-0SP647-SW016361010-M
  • Smartwool Merino 250 Baselayer Bottom - Men's, 2XL, Charcoal Heather, SW016361010-XXL , MPN: SW016361010-XXL , UPC: 193392652626 , Code: STW-AB1-0SP647-SW016361010-XXL
  • Smartwool Merino 250 Baselayer Bottom - Men's, Medium, Deep Navy, SW016361092-M , MPN: SW016361092-M , UPC: 193392652251 , Code: STW-AB1-0SP647-SW016361092-M
  • Smartwool Merino 250 Baselayer Bottom - Men's, Large, Deep Navy, SW016361092-L , MPN: SW016361092-L , UPC: 193392652381 , Code: STW-AB1-0SP647-SW016361092-L
  • Smartwool Merino 250 Baselayer Bottom - Men's, 2XL, Deep Navy, SW016361092-XXL , MPN: SW016361092-XXL , UPC: 193392652589 , Code: STW-AB1-0SP647-SW016361092-XXL

Smartwool Merino 250 Baselayer Bottom - Men's Unavailable & Discontinued Models

List of Unorderable Models

  • Smartwool Merino 250 Baselayer Bottom - Men's, Small, Black, SW0NP605001-S , MPN: SW0NP605001-S , UPC: 605284603383 , Code: STW-AB1-0SP647-SW0NP605001-S
  • Smartwool Merino 250 Baselayer Bottom - Men's, Medium, Black, SW0NP605001-M , MPN: SW0NP605001-M , UPC: 605284603406 , Code: STW-AB1-0SP647-SW0NP605001-M
  • Smartwool Merino 250 Baselayer Bottom - Men's, Large, Black, SW0NP605001-L , MPN: SW0NP605001-L , UPC: 605284603420 , Code: STW-AB1-0SP647-SW0NP605001-L
  • Smartwool Merino 250 Baselayer Bottom - Men's, Extra Large, Black, SW0NP605001-XL , MPN: SW0NP605001-XL , UPC: 605284603444 , Code: STW-AB1-0SP647-SW0NP605001-XL
  • Smartwool Merino 250 Baselayer Bottom - Men's, 2XL, Black, SW0NP605001-XXL , MPN: SW0NP605001-XXL , UPC: 605284603468 , Code: STW-AB1-0SP647-SW0NP605001-XXL
  • Open Box, Dealer Demo, Smartwool Merino 250 Baselayer Bottom - Men's, Small, Deep Navy, SW016361092-S , MPN: SW016361092-S-DMO , Code: STW-AB1-0SP647-SW016361092-S-DMO-OB-A
  • Open Box, Dealer Demo, Smartwool Merino 250 Baselayer Bottom - Men's, Extra Large, Deep Navy, SW016361092-XL , MPN: SW016361092-XL-DMO , Code: STW-AB1-0SP647-SW016361092-XL-DMO-OB-A
  • Smartwool Merino 250 Baselayer Bottom - Men's, 2XL, Olive Heather, SW0NP605307-XXL , MPN: SW0NP605307-XXL , UPC: 605284756614 , Code: STW-AB1-0SP647-SW0NP605307-XXL
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