US Military ECWCS LEVEL7 GEN3 Jacket Color: Urban Gray Size: MEDIUM-Regular Size Details: Length 78cm, Width 73cm, Sleeve Length 94cm Please allow for some margin of error. The condition is relatively good, but there are some light stains on the front and sleeves. Please understand that this is a military surplus item before purchasing. The new US Army ECWCS Third Generation GEN III (GENERATION 3) refers to a system composed of 7 types of tops and 5 types of bottoms that can handle various climates and situations. This Level 7 is the final layer of cold weather outerwear, and PrimaLoft is used as the inner layer. It is a high-tech material using polyester, which is said to be about 8 times warmer than down. The main feature is that, unlike down wear, feathers do not come out, and it does not require much care. It can be washed in a washing machine, and it is lightweight and has a soft texture. If the waterproof and breathable properties are reduced due to dirt, the function will be restored by washing.