What kind of underwear can keep you cool in summer?

Summer is a hot season, so we naturally need to dress as coolly and comfortably as possible. So what kind of underwear should we wear to keep cool in summer? Nowadays, there are many kinds of underwear sold on the market, and the materials are different. When choosing, we must try to choose those with good sweat absorption effect, especially for girls with sensitive skin. The quality must be guaranteed and no allergies should occur.

Among many clothing materials, silk is the lightest and has the best skin-friendliness, making it the most suitable summer clothing material for everyone. Ultraviolet rays are the most important external factor causing skin aging, and silk can protect human skin from the harm of ultraviolet rays. Silk will gradually turn yellow under the irradiation of ultraviolet rays because silk absorbs ultraviolet rays in the sun.

In addition, natural fibers such as cotton and linen have excellent cooling properties. Cotton and linen are popular summer clothing materials. Regardless of which natural fiber, the cloth woven from the finely twisted yarn usually feels dry, is lighter in weight, and has better breathability, making it feel cooler to wear.

In addition, whether clothes are cool in summer is also closely related to the hygroscopicity of the clothes. According to measurements, when the temperature is 24 degrees and the relative humidity is around 60%, the moisture absorption rate of silk products is about 10%, that of cotton fabrics is about 8%, and the moisture absorption rate of synthetic fibers is the worst, generally less than 3%.

People usually like to wear light-colored clothes in summer to feel refreshed and cool. However, they do not know that although light-colored clothes are cool, long-term exposure to ultraviolet rays can cause skin cancer, especially dazzling white cotton clothes, which often contain fluorescent brighteners, which can reflect harmful light to people's unprotected faces. In contrast, dark-colored clothing such as red or navy blue is much safer.

The worst sun protection effect is light yellow cotton fabric, which has a sun protection factor of only 7, and the sun protection effect drops to 4 after being soaked. In view of this, scientists recommend that people should change their previous habit of wearing light-colored clothes when going out in the summer when ultraviolet radiation is relatively strong, and wear more dark-colored synthetic fabrics.

The above article gives a clear introduction on what underwear to wear to keep cool in summer, and I believe everyone is clear about it. When choosing underwear, you still need to decide according to your specific condition. The color should be as light as possible to prevent heat absorption. It will not be too obvious when wearing the top, and the skin will not be easily damaged by ultraviolet rays.