What are the characteristics of waterproof and breathable fabrics?

　What are the characteristics of waterproof and breathable fabric?

　Waterproof and breathable fabric is a functional fabric. It is composed of polymer waterproof and breathable material (PTFE film) and fabric. It has the functions of waterproof, moisture-permeable, breathable, insulating, windproof and warm.

　　Waterproof and breathable fabric means that water cannot be immersed in the fabric under a certain pressure, and the sweat emitted by the human body can be conducted to the outside world through the fabric in the form of water vapor, so as to avoid the accumulation and condensation of sweat between the body surface and the fabric, so as to maintain the comfort of wearing. It is a high-tech and unique functional fabric. At present, outdoor sports jackets, shoes and the like are made of waterproof and breathable fabrics.

　　When it comes to waterproof and breathable fabrics, everyone thinks of the famous GORE-TEX and EVENT 100%, but I personally think EVENT is better. Its breathable effect in a high humidity environment is unique and much higher than other fabrics. This high humidity environment actually corresponds to the wild, such as foggy days, rainy days, etc. Because the external humidity itself is relatively large, the humidity difference between the two ends of the fabric is small. At this time, the breathable effect of the fabric itself is particularly tested. Generally, the breathability of materials in high humidity environments will be greatly reduced. Speaking by performance, I believe that many people will gradually realize the benefits of EVENT after the actual trial, and realize that this should be said to be a better waterproof and breathable material so far.