I&;m Sasha. I&;ll answer. In fact, military coats are not very practical in wartime. In the last period of the liberation war, the generals studied the costumes of the PLA. At that time, Qiu Qingquan was in the final stage of Huaihai, surrounded by ice and snow. His troops captured a few PLA soldiers. After studying their cotton-padded clothes, Qiu Qingquan said, The cotton-padded clothes you are looking at are not good-looking but practical. This kind of clothes keeps warm and does not affect activities. Some of our American military coats look good, but they affect our activities. It&;s easy to say that the clothes fit. If the little man wears a large size, he can&;t even walk when he runs! Fighting is not a military . Our clothes are better than ours. However, the title was eliminated by our army in 2007. How to explain it? The&; 07 military uniform also has a coat. It can only be said that winter training clothes are relatively short, and strictly speaking, they are no longer coats. This is a very normal thing. Sasha has been to Russia and other cold countries. Because of the different times and the advanced clothing technology, there is no need to wear a coat even if it is MINUS 20 or 30 degrees. No matter how cold the weather is, a down jacket can be done, or a new winter coat will be fine. Sasha has a family heirloom outdoor Colombian winter suit, which is also very warm, only thigh-long, and does not affect activities at all. Today, none of the modern countries in the world are equipped with military coats. Take the U.S. Army as an example. As early as the 1980s, the U.S. Army Natick Soldier System Center completed a new generation of protective clothing. The system includes windbreaker, trousers and individual clothing, hats, gloves and shoes. Different combinations can meet the needs of different cold climates. The service temperature range of the extended winter clothing system is -51℃~4℃. At present, the US military&;s extended winter clothing system has been developed to the third generation. The newly developed third-generation system consists of 7 floors and 14 components, which has thermal insulation, enables soldiers to adapt to different mission requirements and environmental conditions, and is more compatible with the survivability requirements of bulletproof vests. System components include light underwear and underpants, medium-sized shirts and underpants, cold-proof wool jackets, cold-proof windproof jackets, soft-faced jackets and trousers, extreme cold/moisture-proof jackets and trousers, and extreme cold-proof parka coats and trousers. Although they also have coats, they are two different things from our military coats.