






🧶 Elevate your layering game with Merino.tech — where luxury meets performance.
The Merino.tech Women's Merino Wool Base Layer combines 100% superfine Merino wool with a midweight 250 g/m² fabric to deliver superior thermal regulation, moisture-wicking, and odor resistance. Designed for everyday wear and active lifestyles, it includes a bonus pair of Merino wool hiking socks, making it a complete, stylish, and functional base layer set. Machine washable and durable, this base layer is a top-rated essential for millennial professionals who demand comfort, performance, and effortless style.





























| ASIN | B08H3NZS1S |
| ASIN | B08H3YZ6FL |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Back Style | T Back |
| Best Sellers Rank | #2,385 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Women's Athletic Base Layers |
| Brand Name | Merino.tech |
| Color | .Black 250 |
| Cuff Type | Plain Hem |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,944) |
| Date First Available | August 31, 2020 |
| Department | womens |
| Embellishment Feature | Lace |
| Fabric Stretchability | Non-stretchable |
| Fabric Type | 100% Superfine Merino Wool |
| Fit Type | Regular Fit |
| Global Trade Identification Number | 08062281007705 |
| Import Designation | Imported |
| Item Length Description | Standard Length |
| Item model number | Women's Merino Long Sleeve 320 |
| Material Type | 100% Superfine Merino Wool |
| Model Name | Top |
| Neck Style | Crew Neck |
| Occasion Type | Vacation |
| Package Dimensions | 10 x 9 x 0.7 inches; 4.8 ounces |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Seasons | All |
| Shirt Form Type | T-Shirt |
| Sleeve Type | Long Sleeve |
| Sport Type | Running, Snow Skiing |
| Style Name | 250gsm Midweight |
| Style Number | MER-WMN-LS-BLK-250-XS |
| Unit Count | 1 Count |
| character | sports |
| collar-type | Spread Collar |
K**H
Excellent value
I love these shirts. I have a few long sleeve and short sleeve. They are designed nicely for everyday wear, or as an under layer. The fit is flattering. I can’t say enough about how nice this wool is for temperature regulating, and odor resistance. They’re perfect for traveling. Wool is comfortable in a wide range of temperatures. The antimicrobial properties mean you can wear the it multiple days without needing a wash. Quality does not deteriorate with washing. For reference I’m 5’7” 130# size small
M**E
A staple item worth the cost
I originally purchased this as a base layer for a trip to Iceland. While we were there, I wore it under a Uniqlo vest for sightseeing and hiking. I have continued to wear it ever since. I bought the 250-weight shirt in charcoal in a size large. It is soft, not itchy. It fits close enough to my body to be easy to layer, but not so close or clingy that I feel self-conscious wearing it on its own. Wool is nice because it is quick-drying, doesn't trap body odor, and is breathable, making it never too hot or too cold. I was mistakenly sent a black 165-weight shirt along with the charcoal one in the same size. The lighter-weight shirt is less opaque, but it works well under other items. Overall, this was one of my best Amazon travel purchases. The socks were a nice bonus!
T**E
So many wonderful uses!
This isn't the first Merino tech sweater like this I've purchased. These are very nice, fine merino wool sweaters that don't feel itchy at all. I wear them as a base layer, or as a single (only layer) depending on the weather. They are perfect for trips as you can wear them next to your skin without odor for days reducing the number of garments you have to pack (always a good thing). Wool is natural warmth helping to keep your body's warmth constant and wool can get wet without making you feel cold. Because of all the qualities of wool garments, they function well in all situations, surprisingly even when you might think it is too warm for them. All of my sweaters of any style are merino or cashmere because the quality is high and their usefulness is, too. I love the fit of this sweater group. It shapes itself to your body without being "clingily", or check the size chart if you like a looser fit. Although I haven't needed it for these sweaters, I recommend a "sweater shaver" to remove any pilling that may occur on any sweater: it keeps sweaters looking brand new and only requires a few minutes to use. The colors so far are great, too!
L**.
Love this sweater.
Soft, comfy, warm, and great quality. This layer is great under tops or as a pajama top teamed with the 165 weight leggings. So warm and cozy.
B**R
Updated. Nice color, fit and feel but it developed a hole in under two months
Positive update! The seller has refunded. This is such a good practice to foster customer satisfaction. I have several of these tops and will buy again. I love the feel, fit and color of this soft, non-itchy wool top. However, it was purchased in mid-December and now in early February, already has a hole. I've worn it about a dozen times, laundered according to instruction, have not had any accidents or snags, and we do not have moths - there are at least 8 other wool tops in the same closet with no problems. When there was a similar problem with another MerinoTech top about two years ago, I was able to exchange it within the window.
L**N
Possibly better than smart wool brand!
Excellent product! I ordered the longsleeve crew in a medium and its perfect. I usually wear smalls but didn't want it too snug and its not baggy but not tight. Very warm and soft. They even sent free socks. I'll be ordering more!
A**R
Big and itchy but decent quality
It was quite a bit more itchy in the arms than I expected. The fit was kinda strange- a little too loose in the middle for my needs or liking and the arms were insanely long… like almost to my fingertips long. Unfortunately sending back. For reference, I ordered size Small and I’m 5’3” and 115lbs
C**S
True to size, came with free socks!
This is a great, basic merino base layer that's perfect for my winter running in the Pacific Northwest. It doesn't make me feel obnoxiously hot even once I've racked up a couple miles (unlike my thicker or down layers, which I typically have to shed). Going by the size chart, I thought I might need to size up to a large, but Amazon recommended I go with my normal size medium, and I'm glad I did. I don't like oversized running stuff, and I hate when the shoulder and armpit seams are too large. For reference, I'm 5'9" tall, 158 pounds, athletic build, and the medium is great, with more than generous length in the arms and torso. Truthfully I would prefer a little bit less length in the torso, but I like things that hit just above my hips; after reading lots of reviews I've gathered that most women like things longer, so this longer length is likely better for most. This is what I would call a midweight layer, thin but not overly so, not something I would call ungenerous. It's exactly the right weight for the heat/insulation level advertised, and the temperatures I'm in right now (40s). I think it will also do well in the 30s. If it gets into the 20s, I think you might need to add a vest unless you're running very hard/hot. Included in the package was a pair of sweet thick wool socks. Love that unexpected bonus item! Just wish the socks were smaller; despite accompanying an order for a women's medium , the socks were large on my size 9.5 women's feet. Don't mean to be ungrateful, but dang! Matching the likely sock size range to the top size would be aces. Can't complain though, super happy with the fit and quality.
T**R
Tolles shirt.
L**V
I love it! The size is perfect and it’s super comfy. I thought that it might be itchy or something but it’s not. I’ll be walking the Camino this June and I thinks it’s perfect. It will be summer and expected to be hot but I also wanted sun protection, rain is also expected in that region so I bought this product which is perfect for hot or cold weather. I ordered two more! 😊
A**R
These are now a staple in my wardrobe. I was unwell and had trouble regulating my body temperature. These under shirts are buttery soft and the sleeves are nice and long so they sit under a jumper or shirt for extra warmth. I bought three in different colours. They wash beautifully on a wool cycle and air dry quickly. Highly recommended.
M**Y
This is a perfect medium weight - Warm and still breathable. Good quality and fit. True to size. Very happy with my purchase. Would buy again in another colour.
E**S
El producto si es calentito y se siente rico, pero mintieron respecto a los calcetines de regalo, no llegaron nunca.
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3 weeks ago
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