What materials do you wear to keep warm in winter? The material is "thin inside and soft outside, warm in the middle and windproof outside"
Clothing itself does not generate heat, but keeps warm through the convection of cold air and hot air on the surface of the buffer. Wearing underwear too thick is not only uncomfortable, but also increases air convection in underwear and reduces warmth. Therefore, underwear should be made of light and soft cotton fabrics. The clothes in the middle layer don't touch the skin, which belongs to the warm layer and has strong hygroscopicity. Wool, cashmere and pure cotton are the most suitable materials. Sweaters, cashmere sweaters and cotton knitwear can be worn on it, and cashmere pants can be worn on it. The coat should be windproof and the fabric should be dense. It is not advisable to wear a wool coat. It should be reminded that the elderly are weak and can add a wool vest between the middle and outer layers.
Stylistically, it is "tight inside, loose inside and convergent outside"
Dry in winter, sensitive skin, underwear should be close-fitting, soft and non-irritating. However, it should be noted that thermal underwear is easy to generate static electricity and reduce skin moisture, so don't wear it beside it to avoid itching. The clothes in the middle should not be too tight and moderately loose, otherwise it will not only be bad for keeping warm, but also affect the temperature regulation function of the body and weaken the ability to keep out the cold. Excessive looseness and hypertrophy are easy to drill the wind, and cold air takes advantage of it, which is easy to cause heat dissipation and affect local warmth. Therefore, the neckline, cuffs, waist and ankles of the coat had better have a convergent design.
In part, "give consideration to both ends, with thick legs and no waist."
Fingers and feet at both ends. Most of the body's heat emanates from the head, so you must wear a hat when you go out, preferably to cover your forehead. If the wind is strong, you can choose a windproof leather hat. Cold in the neck may cause vasoconstriction and neck muscle spasm, so be sure to wear a scarf or turtle neck, especially not to expose the back of the neck. Cotton shoes have thick soles, pointed tips, low uppers and thin soles, which are not conducive to keeping feet warm. Legs are the most important thing to keep warm in winter. When the lower limbs are kept warm, the whole body will feel warm, which is why it is suggested that the elderly should dress "thin on the top and thick on the bottom". It is recommended to wear woolen pants to keep warm after deep winter, and Ms. Aimei should wear skirts as little as possible to reduce the time of showing her legs. If necessary, she can wear knee pads to keep her joints warm. The waist and kidneys are most afraid of cold, especially women. Cold at the waist will cause qi stagnation and blood stasis, which will affect reproductive function. So pay attention to the waist connection when dressing. The coat must cover the waist and wear less low-rise pants.
What fabric to wear to keep warm in winter 1, cotton: it is easy to be dyed in various colors. Cotton fiber is breathable and absorbs sweat, which is the main material of most clothes. But the softness is not as good as that of mulberry silk. It also lacks the health care function of silk. 2. Mulberry silk: commonly known as silk, it is known as the "queen" in textiles. People accept it not only because it is beautiful, light, soft and smooth, but also because it has unique health care functions: moisture permeability, antistatic property, hygroscopicity and air permeability of silk underwear, which is conducive to regulating the temperature and humidity of human body. Many people don't know the benefits of silk, except that it is cool to wear silk clothes in summer. Actually, this is not right. Let me give you a detailed introduction:
3, silk warmth: there are countless small holes in the cut surface of silk, which is why silk is more breathable and warmer than other fabrics. Clothing underwear made of silk can ensure and adjust the heat, humidity and temperature of human body, so silk underwear clothing is warm, comfortable, breathable and smoother. 4. Chemical fiber: Chemical fiber fabrics are easy to wear, soft, crisp and colorful, and have always been loved by people. However, they are irritating to the skin. Because the raw materials of chemical fiber fabrics are extracted from high molecular compounds such as coal, oil, natural gas or nitrogen-containing compounds, some of them are likely to become allergens. Once they enter the body, it is easy to cause allergic dermatitis, causing itching, pain, redness or blisters. In addition, this kind of fabric has poor air permeability and hygroscopicity, which affects sweat evaporation and skin respiration.
How to dress warmly?
"The more you wear, the warmer you get." Weng Xiaoqiu said that sometimes two or three coats are wrapped tightly together, but the insulation effect is not obvious, which makes people feel colder. This is because there is less air between clothes, air laminar flow is lost and heat conduction is accelerated.
According to experts, in fact, you only need to wear three clothes: the outermost windbreak layer wears a down jacket or a thick cotton coat, and the down and cotton in the down jacket and cotton coat are fluffy, which can absorb a lot of air to form a protective layer, and cold air is not easy to invade; Just wear a thin sweater in the middle and a comfortable sweat-absorbing underwear inside.
How do children dress in winter?
In the cold winter, some adults are afraid that their children will catch a cold and have a fever, so they often let their children wear a lot of clothes and wrap them inside and out into a "zongzi". In fact, this way of dressing is not correct. Ye Leping, deputy director of the Children's Respiratory Department of Yu Ying Children's Hospital affiliated to Wenzhou Medical University, said: "In the past two years, I have often encountered this situation. Some grandparents make their children wear a lot of clothes, which leads to high body temperature. This is because children wear too much, the indoor air is not circulating, and sweat can't be discharged, which leads to heatstroke in winter. " Ye Leping introduced that the child's thermoregulatory center has not been fully developed, especially those babies who can't walk, which are easily affected by the external temperature. Giving children zongzi in winter will make them inconvenient to move and lack of exercise, which will lead to the decline of their immunity, and then they will sweat after a little exercise, and it is easier to catch a cold when they are cold and hot.
"According to my experience, children only need to wear one more dress than adults in winter. Generally, the indoor temperature is around 15℃, so you don't need to wear too much. Pure cotton underwear and thin cotton coat are enough. Babies over half a year old will be a little more active, just wear a sweater. "