It's getting colder and colder, so keeping warm is very important. It's not just clothes and pants. More often, it is three floors inside and three floors outside. Even if you can't show your figure, keep warm in the face of cold. At this time, the alternative way of keeping warm has been liked by many young people. Young people who pursue the trend wear hot underwear, which many dealers take as a gimmick and call an artifact to keep out the cold. Wearing this underwear is no longer cold and is sought after by many people. What's the effect? It may not be as good as I thought.

What is hot underwear?

Different from ordinary underwear, heating underwear is made of special materials. This material is very expensive. Because it is underwear, close to the skin, it will not rise above 10 degrees at once, often two or three degrees. It should be noted that, on the one hand, considering the material to avoid counterfeiting, on the other hand, it is undoubtedly not advisable to increase a lot at once.

A fever, right?

Underwear heating is actually unscientific from the perspective of energy saving. The concept of self-heating does not conform to this theory. Where there is heat, there must be energy.

As far as the material is concerned, the material of underwear, fiber absorbs moisture and heats up. When the fiber absorbs water, the molecular function of the fiber may decrease, which will be converted into heat energy and released continuously.

In addition, it should be noted that when the outside temperature rises, many people will say that it is effective to wear heating underwear because the material of clothes will absorb heat. Once the temperature drops, solidification will occur.

How to buy it?

As mentioned above, the price of heating underwear is high. If you think about spending 100 yuan to buy thermal underwear, it is undoubtedly unrealistic.

If the skin is sensitive because of other materials, it is undoubtedly very bad.

Bian Xiao suggested.

In life, many consumers spend hundreds of dollars to buy a set of underwear, thinking that they can keep warm, but they don't want to. At first, it can be heated to keep warm, but later it is not much different from ordinary underwear.

Instead of wearing hot underwear to keep warm, it is better to wear more cotton-padded clothes, which will keep warm better. I hope everyone will pay more attention.

How to buy underwear?

As far as underwear is concerned, the choice of fabric is very important. Nothing more than these kinds, one is cotton, cotton wool processing, belonging to natural fibers; One is made of wood and bamboo, which belongs to chemical fiber; One is made of petroleum and coal, which belongs to synthetic fiber. The first one is the best, which is breathable and can protect the skin.

In winter, you must be careful when choosing to buy thermal underwear. It is undeniable that wearing hot underwear can really help keep out the cold, but the real hot underwear is expensive. If you buy a fake one, it will be broken. You'd better wear more cotton-padded clothes, which will be better.