The Women's Tree Wool Firstlayer T-Shirt by Mammut is a functional shirt specifically designed for mountain sports adventures. It combines the benefits of soft merino wool with the breathable natural fiber Tencel to ensure optimal comfort and functionality. This T-shirt is excellent for activities such as hiking and ski touring, as it is not only breathable but also offers temperature-regulating and odor-resistant properties. The regular fit provides freedom of movement and comfort, while the simple design allows for versatile combinations. Ideal for those who value high-quality materials and functionality, this shirt is an excellent choice for active individuals.
| Clothing size | XL | 
| Sleeve length | Long sleeves | 
| Material composition | 50% wool, 50% lyocell | 
| Target group | Women | 
| Item number | 55628717 | 
| Manufacturer | Mammut | 
| Category | Functional undershirts | 
| Manufacturer no. | 1017-06670-5784-116 | 
| Release date | 5.3.2025 | 
| Colour | Blue | 
| Exact colour description | Marine Melange | 
| Upper | Lyocell, Merino wool, Wool | 
| Material composition | 50% wool, 50% lyocell | 
| Target group | Women | 
| Age group | Adults | 
| Clothing size | XL | 
| Sleeve length | Long sleeves | 
| Sport | General information | 
| Fabric properties | Breathable, Odour-inhibiting, Quick drying, Temperature regulating | 
| Fit | Regular fit | 
| Pattern | Mottled | 
| Country of origin | Vietnam | 
| Manufacturer commitment | Fair wear, RE100, SBTi | 
| Manufacturer compensation | According to RE100, the manufacturer Mammut fully compensates for its energy consumption, leading to a reduction in emissions. | 
| CO₂-Emission | |
| Climate contribution | 
| Multipack | Single pack | 
| Weight | 96 g | 
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