Classification Of Outdoor Clothing

Outdoor clothing can be mainly divided into three types: underwear, insulation layer, and outerwear.
Underwear
The main purpose of outdoor underwear is to keep the human skin dry. If the sweat excreted by the human body causes surface evaporation, it will take away the enormous heat from the body, making people feel cold. Therefore, underwear should be made of synthetic fiber materials and avoid wearing underwear made of pure cotton or wool.
The function of warm clothing is to form an air layer inside the clothes. Air is a good insulation medium. After forming an air layer inside a warm coat, the cold air outside is separated from the body, achieving the purpose of maintaining body temperature.
coat
The outerwear for mountaineering and outdoor activities generally refers to clothing such as sprinters, shorts, and raincoats, whose main functions are waterproof, windproof, and tear resistant. With the development of technology, charging clothes have developed waterproof and breathable fabrics such as GORE-TEX and FIRST-TEX. The principle is that in the thin film state, the diameter of the small pores on the surface is exactly between water molecules and steam molecules, and steam molecules can pass through, while water molecules are blocked, thereby achieving waterproof and breathable effects.