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Gray long-sleeved merino wool baselayer shirt by Smartwool, displayed on a white background.
  • Gray long-sleeved merino wool baselayer shirt by Smartwool, displayed on a white background.
  • Gray baselayer shirt by Smartwool with long sleeves, seen from the back on a white background.
Smartwool Women's Merino 250 Baselayer Shirt Grey L Used

This Item Is Field-Tested

Field-Tested goods are high-quality used outdoor gear and apparel that have already proven themselves — packs that have seen the trail, jackets that have weathered wind and rain.

Every Field-Tested item is carefully inspected and certified ready for its next adventure.

This category also includes samples — new items sourced directly from a brand or brand sales representative in new condition. They have original tags that may on occasion state that it is a 'sample' or 'sales sample'.

Smartwool Women's Merino 250 Baselayer Shirt Grey L Used

$49.99
$49.99

Condition: Great

Field-Tested Condition Guide

Sample
New with original tags.

A 'Sample' is an item that has been procured directly from a brand or brand sales representative in new condition. Item has original tags that may on occasion state that it is a 'sample' or 'sales sample'.

Mint
New with original tags.

Like New
New, but missing tags.

Great
Evidence of use, but no cosmetic issues.

Good
Some light cosmetic issues, but still fully functional.

Flawed Gem
Cosmetic issues or flaws, but still fully functional. An in-demand item or from a highly-desirable brand.
SizeL
ColorGrey
Item is online only, one-of-one, and GONE when it's gone.

Natural warmth and breathability for cold-weather adventures—this Smartwool merino baselayer is built for the backcountry.

The Smartwool Merino 250 Baselayer Shirt delivers heavyweight warmth with the natural performance of merino wool. This technical baselayer regulates temperature, wicks moisture, and resists odors naturally, making it perfect for winter backpacking, ski touring, or any cold-weather adventure where you need reliable warmth that performs day after day. The 250-weight fabric provides serious insulation while remaining breathable and comfortable against your skin.

Size: L

Color: Grey

Condition: Good - Evidence of use, but no cosmetic issues

Key Features:

  • Merino 250 Weight - Heavyweight merino wool provides maximum warmth for cold conditions
  • Natural Temperature Regulation - Keeps you warm when it's cold, cool when you're active
  • Moisture-Wicking - Pulls sweat away from skin to keep you dry during activity
  • Natural Odor Resistance - Wear multiple days without washing on extended trips
  • Soft Against Skin - Non-itchy merino comfort for all-day wear
  • Flatlock Seams - Smooth construction prevents chafing during movement

Ideal For:

Winter backpacking, backcountry skiing, mountaineering, ice climbing, or any cold-weather adventure where you need heavyweight baselayer warmth with natural performance. This pre-owned Smartwool Merino 250 shirt delivers premium merino wool insulation at an incredible value.

Gear Up With Confidence

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All Field-Tested items are inspected, fully vetted, and ready for more miles.
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Returns for all online purchases are accepted for 30 days after date of purchase.
Return Policy

Have Questions?

Are the photos of the actual item?

Yes! We photograph every Field-Tested item during our inspection process. We do not use stock photos for used goods or brand samples.
How fast do you ship?

All items ship next business day.
How do I sell my used gear?

Currently, we only purchase used gear in-store at our Denver, CO and Grand Rapids, MI locations.

But if you're in the neighborhood, it's super easy. No consignment — we make you an offer on the spot. Learn more HERE.
Can I try on this item in-store?

Our online assortment of used gear and clothing is unique from our in-store assortment. But, don't worry. We accept returns for 30 days after date of purchase if the item doesn't work out.

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