This MERINO thermal T-shirt keeps you nice and warm. Especially when you often sit, kneel, drive, etc. in very cold environments. The natural quality wool not only provides excellent insulation, but is also breathable, quick-drying and wicks perspiration to the outside. Merino wool is also soft, skin-friendly and naturally antibacterial, so unpleasant sweat odors don't stand a chance! TIP: Combine the DASSY®Theodor with the DASSY®Tristan thermal trousers. PRODUCT DETAILS round neck extended back antibacterial thermoregulating moisture wicking quick drying seamless body mapping fit ventilating zones reinforced zones tested for harmful substances according to OEKO-TEX® Standard 100 (0910058/Centexbel)