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Smartwool Women's Classic Thermal Merino Base Layer Crew, Breathable Merino Wool Long Sleeve Thermal Shirt

  • Based on 292 reviews
Condition: New
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$89.94 Why this price?
Save $20.06 was $110.00

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Jun 29
Order within 5 hours and 47 minutes
Available payment plans shown during checkout

Size: Medium


Color: Black


Features

  • 100% Wool
  • Made in the USA
  • Odor-resistant
  • Temperature regulating
  • Will help keep you cool when your intensity amps up, and its design helps minimize chafing

Item Package Dimensions L x W x H: ‎12.56 x 9.57 x 1.65 inches


Package Weight: ‎0.22 Kilograms


Item Dimensions LxWxH: ‎4 x 3 x 5 inches


Item Weight: ‎2 Ounces


Brand Name: ‎Smartwool


Model Name: ‎Merino 250 Baselayer Crew


Color: ‎Black


Material: ‎Wool


Suggested Users: ‎womens


Number of Items: ‎1


Manufacturer: ‎Smartwool


Part Number: ‎SW016369001-M


Style: ‎Merino 250 Base Layer Crew


Outer Material: ‎Wool


Size: ‎Medium


Sport Type: ‎Multi-Sport


Date First Available: June 17, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Warm but lightweight ski layer
Size: Medium Color: Black
Love these under layers for skiing. Light weight and breathable but warm.
Reviewed in the United States on April 4, 2025 by IB

  • Favorite smartwool
Size: X-Large Color: Charcoal Heather
This is my favorite smartwool product so far. Soft, stretchy, thick and warm. Zero complaints.
Reviewed in the United States on February 16, 2025 by megan

  • Warm for outdoor sports
Size: Large Color: Black
Wore this snow skiing in Austria and I stayed warm
Reviewed in the United States on January 27, 2025 by Leigh

  • Love this base layer
Size: Large Color: Black Digi Snow
Very warm , well made , and fits perfect
Reviewed in the United States on December 30, 2024 by Claudia Rogosch

  • Best fabric!
Size: Medium Color: Charcoal Heather
The fit is perfect, and comfy. The fabric is perfect for winter weather. An everyday in the winter for me.
Reviewed in the United States on August 4, 2024 by Jordy

  • A little itchier than I expected, but hey-it wool
Size: Small Color: Charcoal Heather
Warm, fitted. Does the trick. I had the previous version, it’s 20 years old and full of holes so it needed replacing. This version is longer in the waist which I love and a bit heavier, but it’s also itchier than it’s previous version. Not in love but I know this product lasts so to me it’s worth it. ... show more
Reviewed in the United States on January 29, 2023 by SKAP

  • Perfect lightweight base layer
Size: Large Color: Black
Perfect lightweight base layer!! So warm. Great quality. It is wool so it will pill and be itchy. Can’t go wrong with Smartwool!! WARM!!
Reviewed in the United States on April 23, 2024 by All_S@ints

  • Pricey and worth it
Size: Medium Color: Charcoal Heather
I bought this for a Green Bay Packer game at Lambeau Field in 33-degree weather and this shirt kept me warm under my sweatshirt and jacket. I wore it out for walks on snow days on our Wisconsin trip and dried quickly when I was exercising. I’ll be wearing it all ski season back in California and I’m super pleased with the fit and wear of it so far. Comfortable, warm and not the least bit itchy. ... show more
Reviewed in the United States on November 16, 2022 by SoCal Boy Mom

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