Classic Thermal Merino Crew Baselayer - Women's
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Stay warm on any adventure with the Smartwool Merino 250 Baselayer—soft, cozy, and durable.
The updated Smartwool Classic Thermal Merino Crew Baselayer is more comfortable than ever. Adjusted shoulder panels and the addition of flatlock seams help minimize chafing, taking our comfort to new heights. Heavier merino wool knit provides significant warmth, ventilation, and odor resistance for a cozy, pampered feel while we brave the coldest winter chills.
Details
- Seriously warm baselayer top ideal for cold-weather conditions
- Merino wool is naturally odor-resistant for all-day freshness
- Shoulder panels reduce seams for added comfort
- Flatlock seams minimize chafing and hot spots on long days
- Raglan sleeves add mobility to our motions on the trail
- Slim fit is snug and easy to layer
- Item #SWLZ8BY
- Material
- 100% merino wool
- Insulation Weight
- 250gsm
- Fit
- slim
- Center Back Length
- [small] 24in
- Style
- crew
- Anti-Odor
- natural attribute of merino wool
- Claimed Weight
- 7oz
- Manufacturer Warranty
- 2 years
Reviews
Q&A
Overall Rating
4.5 based on 21 ratings
Review Summary
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.Customer Images
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Selecting an option will reload the available reviews on the pageDecember 8, 2024
Perfect fit - size up!
- Familiarity:
- I've used it once or twice and have initial impressions
I am a 38C and usually wear an athletic bra that flattens my chest. I am usually a size M and sometimes a L. I sized up to a L and am happy with the fit. It's extra long in sleeves and length, but not baggy.
Originally reviewed on Backcountry.com
December 3, 2024
Color is off
I was excited to see the yellow color (marmalade heather), so even though I have lots of long underwear I bought this also. When I received it though the color is not yellow at all. It is solidly orange. So I am going to be returning the top along with the matching bottoms.
Originally reviewed on Backcountry.com
November 28, 2024
Comfortable
- Familiarity:
- I've used it several times
I’m on the heavier side (5’3 173) I ordered a large and it fits great. Warm but not suffocating hot. I plan to buy more. I wear it almost daily for bed.
Originally reviewed on Backcountry.com
November 20, 2024
Yummy and pretty
- Familiarity:
- I've used it several times
This is a little thicker than my thinner, finer gauged merino baselayers from other famous brands. All have lasted for years, indeed I'm wearing one now, though this past summer moths ate pinholes and larger in some, despite camphor in the closets! It's not those other brands' fault, and I keep them mended, too. But you can kind of see the mends and either wear them under other stuff or for gardening. So, this new baselayer from Smartwool is a delight! Yummy thickness, not too thick, and refreshingly clean and new. I don't need to hide it under stuff but I can if I want to on a cold day. Haven't washed it yet. Must try harder to fight moths this spring!
Originally reviewed on Backcountry.com
November 13, 2024
Did what I needed it to
- Familiarity:
- I've used it several times
I live in a warm weather area and travelled to ICELAND! I got this baselayer especially for the trip and it definitely came through for me (along with a few other layers)! Warm, soft, comfortable.
Originally reviewed on Backcountry.com
April 9, 2024
smartwool wins
- Familiarity:
- I've used it several times
love these - i've tried other baselayers but they get holey and stretch out and don't last - my smartwool shirts and heavier knits have lasted for years, happy to have a couple new ones - love the new purple too
Originally reviewed on Backcountry.com
April 9, 2024
Look no further for the perfect layer!
- Familiarity:
- I've put it through the wringer
I cannot say enough good things about this base layer, the quality of the wool truly shines through. I used to steer clear of wool until I realized it was low quality wool I needed to stay away from! I have used this base layer this whole 23-24 season here in Utah, it has been my do it all layer, I am still wearing it here in April, we just had a storm over the weekend, and this came in so handy. You need this in every color! It pairs so nicely with the Classic Thermal Merino Baselayer Bottom. #Backcountry Gearhead
Originally reviewed on Backcountry.com
March 22, 2024
Very warm
- Familiarity:
- I've used it once or twice and have initial impressions
Kept my wife warm while skiing. She felt the wool was a little itchy but wasn’t a problem. Overall would recommend to anyone needing a warm baselayer.
Originally reviewed on Backcountry.com
March 18, 2024
Perfect for skiing
- Familiarity:
- I've used it several times
I bought this for my March ski trip in Park City, Utah. It was extremely warm and sometimes too warm at the base of the mountain. I have been in search of a good quality base layer and this one is superior to any of the others I have previously tried.
Originally reviewed on Backcountry.com
March 11, 2024
Classic
- Familiarity:
- I've used it once or twice and have initial impressions
This top is a basic to wear hiking or in the city either alone or under a flannel shirt. It’s naturally tight fitting as it is designed to wear as a base layer. Since I prefer a looser fit, I chose the next size up. The sleeves are also long enough to cover the tops of the hands, if necessary.
Originally reviewed on Backcountry.com