It's snowing in so many places! It also snowed in the south, although the snow was small, but the cold and gloomy feeling in the south, who really stayed who knows. So recently can't wait to put on the newly acquired "De Rong underwear", it is really warmer than ordinary underwear, how to describe it? It's like going to the toilet in the middle of the night in the middle of the winter, I dare to go straight without a coat.
De Rong underwear has really been quite popular in the past two years, but it seems that many people have misunderstood De Rong.
Just like brushing a certain sound some time ago, brushing a video sent by a blogger said "Don't buy De Velvet underwear again, because its composition is polyester fiber is not breathable, not sweaty and hot, easy to grow eczema", but also attached to the clothes of the wash mark, which impressively wrote 88% polyester + 12% spandex, so there are more than 2,000 likes, well, it seems that everyone's misunderstanding of "De Velvet" is still quite deep.
First of all, let's give you a popular science about what is Derong?
Dralon is actually a patented material developed by the German Bayer company called acrylic, also known as Bayer acrylic, this name seems to sound very familiar, as if we had it when we were young, and it was a very cheap fabric. But in fact, Bayer acrylic and we have when we were young, acrylic, nylon this chemical fiber material is really different, to be precise, Bayer acrylic fiber warmth is not as good as cashmere, but better than wool.
This is actually related to the cross-sectional shape of Bayer acrylic fiber, it has a double T-section to form a fiber groove, this hollow fiber structure can retain more stationary air, we all know that under the premise that the air does not flow, the more air retained by the fiber layer, the stronger the warmth of the clothes.
At the same time, the surface of the velvet underwear has a thin layer of velvet, this suede can produce the same fluffiness as down, which is also one of the reasons for increasing the warmth, which is also the principle that many businesses boast that de velvet underwear can "self-heat", and now don't be fooled by this gimmick!
So, if you buy a velvet underwear that doesn't even have the ingredient "acrylic", then congratulations on buying fake velvet.
Judging the authenticity of Derong underwear, in addition to the composition of acrylic, we can also look at its tag, which is authorized by the German Bayer company "small yellow card" equivalent to de velvet's ID card, and only true velvet will have this tag.
How about de velvet underwear warmer?
Under the premise of determining that it is a true de velvet, how to choose a warmer de velvet? Then it depends on the specific ratio of divisions.
Before there was a fabric composition engineer who had popularized science in the program, there were three ingredients to see in the selection of velvet underwear, namely acrylic, viscose and spandex.
Acrylic fiber should account for at least about 30% to be warmer, and viscose can synthesize the problem of acrylic static electricity at more than 20%, and the proportion of spandex elastic fabric is greater than 5%, which will be more close-fitting.
So don't be fooled by the lively detail page before buying clothes, learning to read the ingredient list is very important.
Like my de velvet underwear is a double-sided velvet fabric, its composition and distribution ratio is very scientific, the total amount of acrylic fiber in the inner and outer layers accounts for 38.7%, the viscose content of the inner and outer layers is 36.8% and 42.6%, the spandex is 8.5% and 7% respectively, and it is not only comfortable but also very warm to wear on the body.
If your winter skin will be very dry, it is also recommended to buy the addition of mulberry silk ingredients of Derong underwear, mulberry silk fabric has 18 kinds of amino acid components, can play a certain effect of skin, if you usually wear pure cotton underwear legs are easy to white dust, then the addition of mulberry silk ingredients of Derong underwear is still worth choosing.
Recommendations for purchase:
1, DeRong underwear warmth is stronger than ordinary underwear, if you are easy to sweat, usually the amount of exercise is not recommended to buy, more suitable for people who are afraid of cold and like to wear less;
2, according to my experience of many purchases, De Velvet underwear will be one yard smaller than ordinary underwear, I usually wear M, this time wear L size cuffs and hem length will be just right (only personal advice, need to be subject to reality).