Thermal underwear is underwear that is the first layer of clothing. The main function of thermal underwear is to remove moisture and maintain a constant body temperature.
Why do you need thermal underwear?
This is an indispensable thing in any weather conditions and at different levels of physical activity, whether outdoors or indoors.
In addition, thermal underwear is not only comfortable and practical, but also has an attractive design that perfectly emphasizes the figure.
It is suitable for wearing at home, at work, at school, as well as during walks and training.
In the past, thermal underwear was a real discovery for travelers, hunters, fishermen and professional athletes. Today, these items have become an integral part of the wardrobe of active people, including schoolchildren and small children. Users who have already appreciated the comfort, convenience and practicality of thermal underwear will never want to exchange it for other clothing.
How thermal underwear works, its main functions
Thermoregulating underwear is an important element for maintaining optimal body temperature and providing comfortable conditions. It plays a role in regulating heat exchange, which has a beneficial effect on the general well-being and performance of a person.
The main functions and properties of thermal underwear are as follows:
Moisture wicking: Thermal underwear is mainly needed to effectively remove moisture and evaporation from the skin surface. Due to the special properties of the materials, sweat does not linger in the structure of the fibers, and the underwear itself remains dry without getting wet.
Heat retention: The principle of thermal underwear is not aimed at creating artificial heating of the body, it helps to maintain natural heat exchange. It prevents hypothermia in cold conditions and overheating in hot weather.
Comfort when wearing: An important aspect of thermal underwear is its comfort. It is correct to wear thermal underwear so that it does not restrict movement, does not create additional burden on the body and is almost unnoticeable to the wearer.
Hygiene: Thermal underwear is also needed to maintain body hygiene over a long period of time. It prevents the growth of bacteria and prevents the appearance of unpleasant sweat odor.
Thus, thermal underwear works to provide optimal conditions for the body, helping to maintain a constant body temperature and ensuring comfort and hygiene throughout the day.
How thermal underwear works
Sweating is a natural process for the body, one of the components of thermoregulation.
A person always sweats, to a greater or lesser extent, depending on environmental conditions and activity level.
Regular underwear accumulates moisture released by the body - this reduces the thermal insulation properties of clothing and leads to hypothermia. Additional energy is spent on warming and evaporating moisture.
What material is thermal underwear made of?
Good thermal underwear consists of special materials that have a cell structure. Basically, merino wool mixed with synthetic fibers is used in the production of thermal underwear to increase the elasticity and wear resistance of the underwear. The cells on the inner surface of the underwear adjacent to the body remove moisture, and the outer ones distribute it over the surface of the fabric for rapid evaporation due to the capillary effect.
Energy is not spent on heating and evaporating accumulated moisture, and the generated heat does not escape outside.
The air between the fibers of the material has low thermal conductivity and minimizes heat loss through convection. When a lot of heat is generated (in hot rooms, during high activity), thermal underwear reacts to the increase in temperature at the body surface. It removes excess warm air, thereby maintaining thermoregulation.
Types of thermal underwear and how to choose the right one
There are many types and compositions of thermal underwear that are designed for different types of weather conditions and activities, and it is better to choose thermal underwear depending on these factors.
Soft. Thin, light, elastic thermal underwear made of 100% merino wool. It will be right to choose thermal underwear of this series if you do not plan to engage in active sports. It is ideal for everyday wear.
