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The Mammut Tree Wool Firstlayer long-sleeved thermal shirt is a versatile and high-performance garment, ideal for mountain activities such as climbing, mountaineering and skiing.
Made with Tree Wool, a functional combination of merino wool (140 g/m²) and Tencel, this t-shirt offers an excellent combination of warmth, breathability and odor control. The fabric is lightweight, dries quickly and regulates body temperature, keeping you comfortable even in wet conditions.