






❄️ Stay warm, dry, and effortlessly stylish—because your base layer should work as hard as you do.
The Merino.tech Merino Wool Base Layer Women Set features a midweight 250 g/m² superfine Merino wool fabric that delivers superior warmth, breathability, and moisture management. This set includes a top, leggings, and a bonus pair of Merino wool hiking socks, offering a complete thermal solution for outdoor enthusiasts and everyday wear. Designed for comfort without itch, odor resistance, and durability, it’s a top-rated choice (#2 in Women's Athletic Base Layers) trusted by thousands of active women.


















































| ASIN | B09T6H4XST |
| Best Sellers Rank | #3,470 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2 in Women's Athletic Base Layers |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,207) |
| Date First Available | August 8, 2021 |
| Department | womens |
| Manufacturer | Merino.tech |
| Package Dimensions | 10 x 9 x 0.7 inches; 9.6 ounces |
H**M
Best Unders Ever!
These unders are so comfy!!! They are super soft and warm. Definitely run large so you could probably size down, especially if you wanted a tight fit. Skied all week in single digits and have stayed warm, dry, and smell free, unlike synthetics! I have washed and dried them, they are holding up great and did not shrink.
C**.
Great product! Runs small, so size up.
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.
M**Y
Perfect fit..comes with socks too
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.
D**S
Love the quality, fit and warm + the fabric is yummy!
Almost as good as the ones I bought in Norway! I'm so happy with this purchase. I work in extreme climates and need something durable, comfortable and warm. I am surprised at how satisfied I am at the fit and comfort because I'm highly particular about fabrics.
C**A
Inconsistent, but if you get a good pair this is a great base layer!
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.
A**R
Soft after you wash it—3x a charm! Durable and warm. Tops can be worn on their own.
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.
P**N
Warm cozy and functional
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.
J**O
Best wool base layer!
Great base layer for teen temperature, very soft and very comfortable. The price is very reasonable compared to other base layers and highly recommend.
O**U
The set of Merino Women"s Thermal Underwear Top and Trousers was a perfect choice and it is just as described. It also came with a pair of Merino wool socks included. The color name is 250 Natural Merino which looks great, the quality is according to my expectations and the outfit is really warm and pleasant to the skin. I definitely recommend it.
J**Y
No es in producto barato hay muchos más y la layoria mas baratos(compré varios de ellos)pero es muy superiore a esos mas baratos,mi mujer probó varios en el trabajo y estos dos últimos que ñe compré resolvieron su problema de frio en la fábrica 100%,lo recomiendo
F**R
Excellent product went to Sweden ski holiday. -19 and felt warm all day. Highly recommend these to stay warm and cosy when it’s freezing cold.
B**E
Bin begeistert! Nachdem ich mich stundenlang mit Merino Unterwäsche beschäftigt habe, landete ich letztlich bei dieser hier und ich bin mega zufrieden. Sie ist total warm, angenehm auf der Haut und schön lang. Für mich mit 1.80 perfekt. Ich bin sehr schlank und hätte wahrscheinlich von der Breite her auch in eine S gepasst aber ich finde die M passt perfekt und ist nicht zu eng. Und dann gibt’s auch noch Socken dazu! Ich kann die Unterwäsche nur empfehlen!
A**B
Fidèle au descriptif, répond totalement à mes attentes. Pour ma part, commandé en L pour une taille habituelle de 42 (haut et bas), taille parfaitement, tel qu'indiqué dans le tableau des tailles. Les coupes sont très bien pour moi.
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