Merino wool thermal set mens base layer long underwear, mens loungewear set, merino base layer thermal wear, lounge wear set, long johns

Merino Tech

Made by Merino

Owner of MerinoTechWool

Please select a color

Please select an option

What to know

Materials

merino wool, organic merino wool, organic wool, wool, merino

Merino wool thermal set mens base layer long underwear, mens loungewear set, merino base layer thermal wear, lounge wear set, long johns

Stay warm and comfortable with our Merino wool thermal set for men, featuring high-quality long underwear that serves as an essential base layer for cold days. Designed for versatility, this mens loungewear set is perfect for wearing around the house, during workouts, or layered under your outdoor gear when temperatures drop. Its casual yet shapely fit pairs effortlessly with your wardrobe and delivers reliable insulation every time.
Upgrade your wardrobe with this essential men's thermal wear set that combines functionality, style, and natural warmth. Whether you're tackling outdoor adventures or enjoying quiet evenings indoors, this merino wool thermal set is your new favorite layering piece. Order now and experience the cozy difference!

🎁 BONUS INCLUDED: Free Pair of Merino Hiking Socks ($21 Value)

● DESIGNED FOR ●

👟 outdoor running
⛷️ winter sports
🐟 fishing
🏠 home lounging
🐑 natural-based performance apparel

● MIX & MATCH ●

- Merino Wool Men T-Shirts, Tank Tops: https://www.etsy.com/shop/MerinoTechWool?section_id=33069708
- Merino Wool Wool Hoodie: https://www.etsy.com/shop/MerinoTechWool?section_id=48655614
- Merino wool Socks: https://www.etsy.com/shop/MerinoTechWool?section_id=54463650
- Merino wool Neck gaiter, facemask: https://www.etsy.com/shop/MerinoTechWool?section_id=54479139
- Merino wool mens underwear: https://www.etsy.com/shop/MerinoTechWool?section_id=42829714

● FABRIC ●

Merino wool, Lightweight 165 GSM (grams per square meter) - 100% Superfine 18.5 Micron Merino fabric provides all day comfort and no itch. The natural wicking and odor-resistant properties of Merino long sleeve top allow it to absorb moisture better than any other fabric, keeping you dry and fresh.

● CARE INSTRUCTIONS ●

This Merino thermal base layer set is washer and dryer safe. It is better to wash the item inside out at 30°C on a gentle cycle, and preferably with similar colors. Do not use bleaches. For longer lasting wear, hand wash and lay flat to air dry.

● ABOUT US ●

Merino.tech is a premium Merino wool technical apparel. For our products we use only high-quality organic Merino wool from New Zealand. Our mission is to create safe, natural clothes for men and women that will become their go to option for any occasions.
We encourage you to leave feedback and tell us about your experience with our products. It is great to know that our clothes meet your expectations and become an essential and real useful part of your wardrobe. And it is equally valuable for us to hear about things we could improve. Thanks for staying with us and helping us grow!

View full item details

What buyers say

Summarized by AI from all item reviews

5.0 (31)
Love it Great quality Comfortable Fast shipping Perfect gift Soft Helpful seller
View all item reviews

Price:$78.90

Original Price: $121.39

Loading

35% off

Limited time sale

Shipping & return policies

  • Get it by
    Aug 5-10
  • Returns & exchanges
    Accepted within 30 days.
  • Ships from
    Moreno Valley, CA
  • Cost to Ship
    FREE to United States, 43215

    There was a problem calculating your shipping. Please try again.

Shop with confidence
Star Seller

This seller consistently earned 5-star reviews, shipped on time, and replied quickly to any messages they received.

Etsy's Purchase Protection

If something goes wrong with an order, we've got your back for all eligible purchases. View program terms

Etsy invests in climate solutions

Like electric trucks and carbon offsets for every delivery. View more

Reviews for this item

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(31 reviews)

5.0 Item quality
4.9 Shipping
5.0 Customer service
100% Buyers recommend

What buyers say

Summarized by AI from all item reviews

Love it Great quality Comfortable Fast shipping Perfect gift Soft Helpful seller

Filter by category
5 out of 5 stars 5

Tom Jul 29, 2026

Very comfortable and fits to size. The bonus of a pair of hiking socks was much appreciated.

Tom Jul 29, 2026

5 out of 5 stars 5

David Feb 23, 2026

Yes good happy satisfied ok

David Feb 23, 2026

5 out of 5 stars 5

Omar Feb 3, 2026

The fit is great and they came with free socks too.

Omar Feb 3, 2026

5 out of 5 stars 5

Janeen Dec 29, 2025

These were amazing! And came with a pair of merino wool socks. Great for our trip to Iceland!

Janeen Dec 29, 2025

Meet your seller

MerinoTechWool
MerinoTechWool ·

United States

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 4.9
·
15.5k sales
·
6 years on Etsy
3 shop members

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

You may also like

Listed on Jul 23, 2026