





Men's Merino Wool Thermal Top -
The Duo Active Merino 205 Shirt Black thermal T-shirt for men from the brand Devold is an ideal base layer for winter outings, from intense skiing to alpine hiking.
Its construction combines two complementary fibres to deliver strong performance in winter conditions. On the inside, the ThermoLite® fibre ensures effective moisture wicking and helps keep the skin dry during exertion. On the outside, merino wool provides excellent thermal insulation to maintain a comfortable body temperature throughout the activity.
Every detail has been designed to enhance comfort and freedom of movement: the raglan sleeves naturally follow the arm’s movements, the flat seams reduce the risk of irritation, and the extended back effectively protects against the cold, even in motion.
Both technical and comfortable, this thermal top is a reliable base layer for your winter activities.





- Crew neck
- Raglan sleeves
- Extended back
- Flatlock seams
Composition:
- Outer fabric: 80% Merino wool, 20% Polyamide
- Inner fabric: 100% Polyester (ThermoLite®)
| MERINO WOOL | The comfort and performance of merino sheep wool are exceptional. Soft and supple, this wool is an excellent thermal insulator that ideally regulates body temperature both in winter and summer. It can absorb one third of its weight in the form of water vapour, and its heat release prevents the sensation of cooling. Even when wet, the garment remains warm. Wool fibres are naturally resistant to mechanical wear, resist soiling, and are antibacterial, significantly reducing unpleasant odours as well as washing needs. Like all natural materials, merino wool is biodegradable. |
| THERMOLITE® | ThermoLite® is a lightweight and functional fabric. Made from hollow fibres by Advansa to trap air and provide optimal thermal insulation. The hollow fibre technology offers maximum warmth with minimal weight. The fibre surfaces allow moisture to be transported to the outside of the fabric, thus producing faster evaporation. |