Comfortable functional underwear in two parts - long-sleeved functional T-shirt and underpants - made of a mixture of merino wool and recycled polyester. A unique combination of two materials with different properties. Warm merino, optimally regulating the temperature, and synthetic fibers, for active moisture removal. Suitable for winter activities. It does not smell when worn for a long time. Quick-drying, breathable, flexible material Material: 15% merino wool, 85% recycled polyester