Combined with leggings, this is a very good series of thermal underwear. Merino wool provides excellent insulation and a pleasant feeling of softness, while nylon strengthens the material and increases its durability. The product copes very well when washing.
FreeNord NordTrek Merino Tech Long Sleeve thermal shirt - Burgund
Long sleeve thermal shirt in Burgund made from lightweight, quick-drying knit fabric, composed of a blend of polyamide (60%) and Merino wool (40%).
Merino wool
The presence of Merino wool makes the fabric soft and naturally moisture-absorbing. Wool fibers react to temperature changes—contracting in cold and expanding in heat. This ensures warmth in winter and supports thermoregulation in summer, helping to prevent overheating.
Reduced number of seams
Raglan sleeves ensure freedom of movement, while seamless technology reduces the number of seams, protecting the skin from chafing and irritation.
Breathable panels for ventilation
To improve ventilation, breathable panels are placed in areas prone to heavy sweating, enhancing airflow and ensuring comfort even during intense activity.
Key features
- quick-drying knit fabric construction
- Merino wool content
- raglan sleeves
- seamless technology
- breathable panels
MILITARY is a premium dealer of FreeNord.
FreeNord is a Polish manufacturer of thermal clothing, specializing in solutions based on seamless technology, which reduces the risk of chafing and ensures complete freedom of movement. The use of a body-mapping system allows for the precise placement of ventilation and insulation zones in accordance with the body's natural thermal needs. This approach guarantees effective moisture wicking, supports thermoregulation, and maintains thermal comfort during both strength training and outdoor activities in difficult conditions. Each collection is created in collaboration with athletes and field testers, which allows for the implementation of solutions that have been proven in practice. FreeNord is systematically expanding its range, strengthening its position as a symbol of reliable Polish functional clothing.
| Color/camouflage | Red hue |
|---|---|
| Sleeve length | Long |
| Thermoactive | Yes |
| Material type | Synthetic-natural |
| Gender | Men's |
| Cut | Compression |
| Additional material | 40% Merino wool |
| Main material | 60% Polyamide |
| Main color | Burgundy |
| Brand | FreeNord |
| EAN |
Reviews with photos
Number of reviews: 23
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The thermal shirt from FreeNord is an excellent choice for those who value high quality thermal clothing. It is warm, lightweight, comfortable, and takes up little space. It doesn't itch or squeeze. Highly recommended.
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The shirt is made from a nice-feeling and attractive material. It’s elastic and fits the figure well. I recommend choosing a slightly larger size. At my height of 180 cm and weight of 90 kg it fits just right. I recommend it.
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The thermal shirt from Free Nord is worth recommending – it maintains the right body temperature very well. I encourage you to purchase this product.
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I bought it some time ago and I can say that it was a good purchase. It's lightweight, comfortable and pleasant to wear. There are no prints and it is made from high-quality material.
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Considering its thickness and weight, the shirt (like the leggings) works really well. The fabric is rather thin, but thanks to the nylon, it is durable and resistant to damage. Merino provides good thermal insulation.
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The thermal shirt without printing is a perfect option for those who like simplicity. Great material, careful workmanship and comfortable to use make it one of my favourite shirts!
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The Free Nord thermal shirt is a purchase I can highly recommend with a clear conscience – it provides exceptional thermal insulation. It is definitely worth buying.
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The FreeNord NordTrek Merino Tech Long Sleeve thermal shirt in Khaki is a great choice for colder days. Made from Merino wool, it provides natural warmth and breathability while effectively wicking away moisture. The long sleeves and stretchy material ensure comfort during outdoor activities. Perfect for those who value high quality and usability. I definitely recommend it!
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Great thermal shirt, it doesn't irritate the skin and keeps warmth well, while allowing the skin to breathe. I tested it at 7°C on a chilly evening, putting just a hoodie over it – it was very comfortable. I also bought the matching bottoms and I think together they make an excellent set for winter days.
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The shirt performed well during trekking in the Bieszczady Mountains. At first it was a bit tight, but it quickly fitted to my body. The sizing is accurate – XXL is ideal for 192 cm tall with a normal build. It is excellent as a first layer for dressing in layers. Despite temperatures below 10°C and windy conditions, I didn’t feel cold or overheated. The mesh material under the arms effectively prevents sweating.
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The thermal shirt is lightweight, stretchy and well made. At 1.68 m tall, 98 cm chest and 68 kg, I chose size L – it is a bit loose in the torso, while the sleeves are slightly long and a little tight. The merino wool works great and I intend to buy another shirt, this time in size M. The material is thin, but does its job. I recommend it.
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The product is lightweight and appears to be well made. I haven't had the chance to wear it yet, but after trying it on, it turned out to be comfortable and fits well. As usual, the shipping was very fast. I recommend it!
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The shirt worked perfectly during several days of trekking in Iceland – even when worn non-stop, it didn’t smell unpleasant. It’s comfortable and maintains the right temperature.
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Regarding the size: I am a slim person, and even so it was quite hard for me to fit into an M, in the end I had to return it. If you're unsure about the size, definitely go for a bigger one. Other than that, the shirt seems warm and well-made.
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