





Merino wool thermal top - Women’s -
The thermal base layer Femund PureUll Long Sleeve W Trooper from the brand Norrona for women is a crew neck top designed to provide comfort and performance during your outdoor activities.
Made from merino wool certified by Responsible Wool Standard and Oeko-Tex®, this model ensures optimal thermal regulation thanks to its natural fibres that effectively insulate while remaining breathable. Its moisture-wicking ability and anti-odour effect guarantee lasting freshness, even during extended exertion. With a weight of 180 g/m², it combines lightness and warmth, ideal for cool conditions.
Its design features quick-drying properties and a comfortable fit thanks to articulated sleeves, allowing maximum freedom of movement. This technical base layer is perfect for female athletes seeking a high-performance, eco-friendly, and pleasant first layer.





- Crew neck
- Articulated arms
- Thermal regulation and anti-odour properties
- Quick-drying
- Logo on the chest
- Fabric certified RWS and Oeko-Tex®
Composition :
- 100% Merino wool - 18.5 microns - 180 g/m²
| MERINO WOOL | The comfort and performance of merino sheep wool are simply exceptional. It is soft and very flexible. An excellent thermal insulator, it 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. |
| RESPONSIBLE WOOL STANDARD | RWS is a voluntary global standard that focuses on the welfare of sheep and respect for pastures. It ensures that farm practices have been verified, providing brands with a clear solution that allows them to confidently make claims about the origin of the wool. |
| OEKO-TEX® | Oeko-Tex® is a testing, auditing, and certification system aimed at environmentally responsible operations throughout the textile production chain. It covers all relevant operational areas (management, production technologies, resource use, quality assurance, safety precautions, social conditions, etc.) in its sustainability review. To be certified compliant with the Oeko-Tex® standard, companies must meet defined criteria regarding their environmentally friendly production processes and ensure social acceptability at all stages of production. |