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100% Merino Wool Base Layer Mens - Thermal Set Top & Bottom with Beanie

  • Based on 368 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Oct 20
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Size: X-Large


Color: Charcoal Grey Dark


Description

10 Reasons Why merino.tech mens merino wool base layer sets are perfect for you! 1. Affordable - Replace your cotton with Midweight merino wool baselayer mens - without breaking the bank! 2. Four Season Comfort - Merino thermal underwear for men naturally regulates body temperature to keep you comfortable all year round. It's a perfect merino base for every day! 3. Perfect for Travel - Merino wool base layer men bottoms and tops are ideal for multi-day wear with no stink and comfort in all climates. Midweight and naturally wrinkle resistant, which makes them a perfect thermals for men. 4. Easy Care - Washer/dryer safe. For longer lasting wear, hand wash and lay flat to air dry. 5. Zero Worries - Every Merino.tech wool thermals for men is backed by our Merino.tech promise, so you can feel confident and comfortable with every purchase. 6. Ideal for Daily Wear - Enjoy the comfort and performance of merino underwear men set every day - not just trail days. 7. Great for Layering - Mens wool base layer is fit for layering without bulk. 8. Itch-Free - Ultra soft 100% Merino wool mens base layer set provides all day comfort and no itch! 9. UPF 50+ Protection - Mens thermal long sleeve shirt and leggings set blocks out harmful rays from the sun. 10. Great for Any Occasion - Fit for the trail, gym, hunting, fishing, skiing, outdoor or night out. Order your merino wool base layer set now and say goodbye to smelly polyester base layer!

Department ‏ : ‎ mens


Date First Available ‏ : ‎ September 10, 2026


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #131,153 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #74 in Men's Base Layers


#74 in Men's Base Layers:


Customer Reviews: 4.5 4.5 out of 5 stars (368)


Fit Type: Regular


Sleeve Type: Long Sleeve


Neck Style: Crew Neck


Fit to Size Sentiment: Fits True To Size


Sleeve Length Description: Long Sleeve


Brand Name: Merino.tech


Number of Items: 1


Package Quantity: 1


Age Range Description: Adult


Style Number: Set


Manufacturer Part Number: Set


Unit Count: 3 Count


Import Designation: Imported


Material Type: 100% Superfine Merino Wool


Fabric Type: 100% Superfine Merino Wool


Apparel Fabric Weight Class: Medium Weight


Apparel Fabric Stretch: Medium Stretch


Product Care Instructions: Machine Wash (Delicate Cycle), Hand Wash Recommended


Color: Charcoal Grey Dark


Pattern: Solid


Collection Name: All


Style Name: Modern


Size: X-Large


Garment Size Country: United States


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

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.

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Top Amazon Reviews


  • Excellent quality!
Very pleased with the whole set. Just as described 100% wool so soft, comfortable and very warm. Thin but definitely does its job of keeping me super warm. Washes easily just need to cool or air dry. The color is great for a base layer as well. Love this purchase!
Reviewed in the United States on January 5, 2025 by Misty Barillas

  • Warm and Fit perfectly size medium on a 5’9” 168lbs male.
Size: Medium Color: Black
Warm and Fit perfectly size medium on a 5’9” 168lbs male, Michigan resident. This was a much needed replacement to my thinner box store set. I got the mid weight and have worn them in the single digits with jeans and a mid-weight coat, I stayed cozy. It is soft with just a slight bit of wool scratchiness (this will go away with wear and a couple washing). I got the gift set of 4 pieces: top, bottom, socks, and beanie. The socks that it came with are very comfortable and kept my feet warm, which, is saying something seeing as my toes stay cold most of the time. So cold my toes turn white circulation issue. They are not 100% wool they have spandex in them for the stretch. The beanie is very thin and light weight, but does the job nicely. I would highly recommend this set to anyone. I am in mid-Michigan we do get into the negatives in the winter (especially when there is a wind chill). If your coldest days don’t go below 30 I would say the light weight with good clothes are good for you. But anything colder I would recommend the mid. If you are always negative for sure the heavy weight. I am also basing this on moving/being active and then standing for short periods of time, not just standing in the cold windy open. I hope this was helpful. ... show more
Reviewed in the United States on January 1, 2025 by Amazon Customer

  • Super soft, great set for a full base layer.
Size: Medium Color: Black
Great merino wool material, very soft, great fit. Came with a beanie and socks too. Overall a great value.
Reviewed in the United States on January 14, 2025 by Jennifer W

  • Good product
Size: X-Large Color: Black
The fit is true to size, the color looks great, and the thickness provides enough warmth. The fabric quality is also good, soft and comfortable. However, the only downside for me is that after washing, a lot of lint balls accumulate. I have to use a razor to remove them from the clothes. That’s the only reason I gave it a 4. ... show more
Reviewed in the United States on January 14, 2025 by RF RF

  • Merino Wool at a good price
Size: Large Color: Black
This merino wool has absolutely no itch like some inferior brands. Wool is great in that it keeps a person warm when damp and controls odor (unlike synthetics that take on odor much faster). The down side of wool is that it can itch or be irritating. Unfortunately, most of the nonirritating brands of wool are very very expensive. So far, so good with Merino Tech. Another thing is that wool long underwear lasts years and become a good investment when the right choice is made. ... show more
Reviewed in the United States on January 3, 2025 by midnightsun

  • Great Warmth, True to Size, solid Quality
Size: X-Large Color: Black
I have a had a lot of name brand Merino products, “Smart Wool”, and these are of the same or very similar quality. I can’t speak on durability, but the finish and fit of the garments is what you would expect from something twice the price. I wore them snowboarding and fly fishing in the snow for the last week and they kept me extremely warm. ... show more
Reviewed in the United States on January 13, 2025 by IrieMitch

  • High quality
Size: Large Color: Charcoal Grey
I have only been wearing this set for a few days but am really impressed with the quality and the warmth with breathability, a really good value for top, bottom, hat and socks made in Canada with Merino wool.
Reviewed in the United States on January 1, 2025 by Saint

  • Warm and soft
Size: Medium Color: Black
These are warm and soft. Wash and hang to dry. Better than most because they contain wool not like polyester kind.
Reviewed in the United States on January 5, 2025 by M. Price

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