Merino.tech

Merino tech Merino Wool Base Layer Women Set - Heavyweight Lite Midweight Merino Thermal Underwear for Women Top

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$89.99$129.99
$89.99
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Technical specifications

package_dimensions10 x 9 x 0.7 inches; 9.6 ounces
departmentwomens
date_first_availableAugust 8, 2021
manufacturerMerino.tech
best_sellers_rank#3,074 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Women's Athletic Base Layers

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Customer reviews

4.42,079 ratings

Customers say

Customers find this merino wool base layer set keeps them warm in cold weather and appreciate that it doesn't feel scratchy or itchy like traditional wool. Customers value the 100% Merino wool construction and consider it worth the price.

★★★★★

Great product! Runs small, so size up.

Candace C.November 5, 2025

Good thick quality, and soft, not scratchy. Runs small. I’m 5’2”, 107lbs and the medium top and medium bottom fit perfectly. The pants bunch up a little at the bottom so they’ll work if you’re taller too. I got the 250 midweight in teal. The color is deep and rich. It was in the lower 50s last night and these kept me comfortably warm and dry in my sleeping bag. Read more

★★★★★

Perfect fit..comes with socks too

Miss MissyDecember 14, 2025

Received it today. If you get the 250 black do not size up, it's true to size. It's soft, not itchy, didn't wash yet, but it's perfect. Great to layer or wear alone, I needed a healthy, breathable fabric and 100% wool fit the bill. The socks that are included and also warm and comfortable. Read more

★★★★★

Warm cozy and functional

PenguinNovember 2, 2025

Best layering and best home clothes! I’ve been using merino tech for years. Gifted for layering to many of my family members. We all enjoy and just recently my husband asked for another one for this winter. I recently purchased a set to wear at home. I got 250 and wear it as is, sometimes a put a cotton sweatshirt on top. I spend a lot of time at home with the baby and it’s important for me to feel comfortable and warm. So this is great. Was considering to get 165, thought 250 would be too warm, but 250 works out just perfect. I got it in teal color and it looks charming, deep beautiful color. From another listing i got some socks and they’re also great. Amazing combo for those who spend a lot of time at home. Or for really anyone for layering. Also, since it doesn’t hold the smell, I don’t wash it that often. For home wearing I decided to size up and it worked well. I’m always amazed of merino wool properties - warm, not itchy, cozy and aerates so well! As for me, I enjoy. Read more

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★★★★★

Soft after you wash it—3x a charm! Durable and warm. Tops can be worn on their own.

Anonymous ReaderDecember 13, 2025

When I put on my first pair of Merino.tech wool I thought reviewers had deceived me. They were much scratchier than I anticipated. I ordered two to test, but sent one pair back (I felt guilty returning the pair I tried on...yes I did wear underwear beneath, but still.) I decided to grin and bear it. Flash forward ... one wash. I immediately noticed a difference in the fabric. It was much softer. Not as smooth as silk, but not scratchy to the point of distraction. Two washes ... They were comfortable. Still not silk, but I could wear them even under tight fitting clothing and they were fine. I reordered the pair I returned. Three washes ... so cuddly! Not silky, but soft. On doing some research I found that sizing is used in wool to make it easier to work with—think starch. Starched underwear (or base layer, or whatever) is not something you want next to your skin. It takes about three washes to come out. I bought four pairs in the end, three in medium weight, and one heavyweight, and wear just about everyday (it's cold this year!) The fabric is breathable (so important ladies...ahem). It doesn't retain odors. The heavy weight pair is the softest of all. I wear them as jammies. Hubby loves them. Kids aren't scandalized when I pad out in the morning in them. I am recommending to all my friends and family members. The only thing I think you might want to worry about is if you don't live in a place that is really cold, or if you wear them under clothes into an office, you *might* get too toasty. Read more

★★★★☆

Inconsistent, but if you get a good pair this is a great base layer!

Christina ClarissaSeptember 23, 2025

I bought multiple pairs to try the fit, softness and warmth. Found that the 250 for women was not as soft. In fact, they are prickly and itchy. But, I got my husband a 250 blue pair, it was pretty soft. Not much different to him to his 320 black. My 320 army green is super soft. Cashmere like. Very warm. Bought the 320 black, very itchy. Hate the socks. They are itchy and rough. I would rather pay cheaper price than get the socks. I bought the gaiter from same brand, hate it. They are thin and rough. Not recommended. Size is true to fit. With a small being very closed to your body. If you want some room around your midsection, size up Overall, I give 3.5 star to 4 star for inconsistency. If you happen to get a good soft pair, keep it!!! It is as good as smartwool, helly hansen and all those nice base layer. Read more

★★★★★

Nice fit, not itchy, keeps me warm.

Bonnie WhiteDecember 22, 2025

I bought this to wear under my scrubs at work bc my office is freezing. I bought the heaviest weight. I don't like skin tight layers and these aren't like that. I'm 5'4 about 135 and I got the size medium and they fit well. Not too tight and not loose. The layer does keep me warmer. They are not itchy and I am very sensitive to things like that. We washed in garment bags on a regular setting and hung to dry and they washed well. I would definitely recommend. Read more

★★★★★

Warmth with style!

jaime huberOctober 11, 2025

This is my second pair I’ve bought! They are not itchy, and plenty of room to move. They make a great under layer, and are not bulky as so many others are. I love the quality and feel, very soft. I get standard black. I could probably wear as leggings they look really nice Read more

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