Thermal underwear is functional underwear designed to be worn throughout the year, especially suitable for spring and autumn. It has excellent thermoregulatory properties and perspiration removal. The reverse side of the product will provide a dry feeling even when the top side is completely wet. Children's underwear is made of quality certified materials that also suit sensitive and allergic skin. Choose from our range of quality thermo tank tops, long-sleeved shirts, vests for our little ones. Made in Slovakia.