Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
the characteristics of the jacket
The so-called professional waterproof means that whether you are sitting in a wet place or walking in a windy and rainy environment, it can effectively block the invasion of rain and frost and snow, so that water cannot penetrate into the clothes and make you feel wet and cold; the so-called Breathable means that when you do a lot of outdoor sports, the body naturally sweats, and the skin exhales a lot of moisture. If it cannot be quickly excreted, the sweat will inevitably be trapped between the body and the clothes, which will make you soaked all over the body. In the weather, it will make people feel more humid and colder. Especially in severe cold conditions such as mountains and canyons, the cold and loss of temperature of the body are very dangerous, so good breathability of clothing is very important.
The so-called windproof refers to the 100% prevention of wind-cooling effect. In the changeable natural environment, when the cold wind penetrates our clothes, it will blow away a layer of warm air near the skin of our body. This layer of warm air is about one centimeter thick, with a temperature of 34-35 degrees and a humidity of 40 degrees. %-60%. Even the slightest change in this layer of warm air can make us feel cold and uncomfortable. When the cold wind blows into the clothes, it destroys this layer of warm air, resulting in the rapid loss of heat and the drop in body temperature, and we will immediately feel the slightest chill.
