Lightweight, breathable and extremely comfortable - the Mertis M men's functional T-shirt is the ideal choice for sports, travel and everyday wear. The quick-drying material with antibacterial treatment will ensure freshness and comfort even during more demanding activities. Merino is a natural thermal material made from sheep's wool. It is also suitable for allergy sufferers and has a lot of great features. Maintains body temperature. It warms up in winter and cools slightly in summer. It is perfectly breathable. It wicks moisture away from the body perfectly, while thanks to the structure of the fiber, it does not change its insulating properties, so even when wet, it does not get cold. The natural antibacterial property eliminates odor. Please note that Merino is a natural material whose natural phenomenon is pilling, which therefore cannot be a reason for a later complaint about the product.