Icebreaker Siren Tank passion women's thermal tank top (IB1032130A31)

The women’s active thermal shirt icebreaker Siren Tank in passion has been designed with active women in mind who expect excellent thermal regulation and high comfort during intense training or mountain hikes. The high content of merino wool combined with polyamide and elastane ensures that this model stands out for its superb flexibility and efficient moisture wicking even during prolonged exertion.

Advanced materials and ecology

The composition includes 83% merino wool, 12% polyamide, and 5% elastane, which translates into thermal properties and optimal durability. Merino wool is responsible for natural body temperature regulation and antibacterial properties, while the addition of polyamide and elastane increases the strength and elasticity of the fabric. A significant advantage is the use of recycled materials, making the icebreaker Siren Tank model meet the expectations of environmentally conscious individuals.

Active thermal underwear for all seasons

The thermal properties of the merino wool used ensure that the shirt effectively maintains optimal body temperature in both cooler and warmer conditions. The model is dedicated to winter sports but will also perform well in other activities due to its rapid moisture wicking. The thoughtful construction and applied technologies make this tank top a universal element of any outdoor wardrobe.

Women’s active thermal shirt icebreaker Siren Tank passion - features:

• Thermal material made of 83% merino wool provides effective thermal regulation;
• The use of polyamide and elastane increases the durability and elasticity of the fabric;
• The presence of LYCRA® fibre ensures an ideal fit to the silhouette;
• Flat seams minimise the risk of chafing during intense movement;
• No sleeves and a slim fit cut guarantee complete freedom of movement;
• The natural antibacterial properties of merino wool reduce the formation of unpleasant odours;
• Effective moisture wicking even during high exertion;
• Recycled materials used in the production process;
• Model designed for winter sports and outdoor activities;
• Universal application throughout the year due to its thermal properties.