Fully subvert your perception of warm underwear! This can really keep warm

Actually warm underwear

It’s wrong since the name

Intersection Warm -keeping underwear is a

Pseudo -concept

Intersection because

Its main function is not to keep warm, but to absorb dampness and sweat.

Speaking of warmth, let’s first understand the principle of warmth.

Our body itself is a heating body, and it will always exchange heat with the environment.

Keeping warm is actually to prevent the loss of body heat

Intersection The environmental temperature in winter is low, so it is necessary to keep the heat from the loss of heat. This is the principle,

It is not based on the so -called “spontaneous heat” of warm underwear to keep warm

Essence

Speaking of spontaneous heating, in fact, this concept

Easy to be misled

Essence Self -fever does not mean that heating underwear itself will really heat up, but a kind of

Hygroscopic and heat -absorbing

Principle.

The hydrophilic genes in the fiber will absorb the water vapor of the skin surface or in the air, and the kinetic energy of the water molecules of free movement will be releasing it. It sounds a bit powerful, but in fact, this phenomenon is very common. Most of the common textile fibers have the performance of hygroscopic and heat, which is not unique to keeping warm underwear. Merchants are just amplifying this as a propaganda gimmick.

And this kind of calories are not much, and warmth is average. You don’t need to pay special attention to this. There is also a very hot virtue, so there is no need to tangled.

完全颠覆你对保暖内衣的认知!这样才能真正保暖

What do we have to pay attention to? It is the beginning of hygroscopic sweating at the beginning.

You should have experienced it, right? Although winter is cold, it will sweat a little bit. If the innermost heating underwear does not sweat, it will be wet and uncomfortable, and it is easy to catch a cold.

The typical is cotton fabric

Many people usually like to buy cotton, and feel more comfortable to wear.

But don’t choose cotton in warm underwear! Do not choose cotton in warm underwear! Do not choose cotton in warm underwear!

The important thing to say three times!

Cotton fabric is called outdoor killer, because the cotton is very hygroscopic, but the wetting is poor, that is, sweat but not sweat! Pure cotton fabrics are usually comfortable when they are dry, but they will have a kind of wet and cold after being wet, because the heat conductivity of sweat is very strong, and it will become very cool. What is the use of more?

Therefore

In order to prevent sweating from taking away calories, keep the skin dry and more comfortable

Essence But because it is wearing the innermost layer, it must be more comfortable.

In general, choosing warm underwear mainly depends on these two points: hygroscopic sweats and comfort.

The decisive role is the fabric, and we mainly look at this when buying. Let’s take a look at these two fabrics with good performance.

Speed ​​drying fabrics of hygroscopic sweating: After moisture absorption and fast dry treatment

Polyester

(Polyester),

nylon

Fabrics with better comfort:

Spanden

(Elasticity is very good, can fit the figure, comfortable to wear)

Two points should be both, then the fabric is required

Blended

Essence What I see more often in TB is

Polyester fiber and spandex blended

The content of spandex is generally between 5%and 10%. Just choose such armal underwear!

In addition, if you want to keep warm to the maximum extent, recommend a scientific “sandwich dressing method”.

It is divided into three layers of dressing:

1. Sweeping layer: It is the heating underwear we wear in the innermost, and we need to absorb dampness and sweat, and keep the skin dry.

2. Inspection layer: In fact, the main role of the middle thermal insulation layer is to keep warm, generally wearing sweaters, down jackets.

3. Windproof layer: If you want to keep warm, you can also wear windproof clothing to prevent cold air from entering and taking away heat.

Summary:

The focus of keeping warm underwear is to absorb moisture and sweat

Choose a blended fabric for polyester fibers and spandex

Alright, the above is all my sharing, I hope it can be helpful to everyone ~

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