The term “Jacket Base” can refer to two different things.
In the context of clothing, it is the bottom of a jacket, all the way around the entire jacket. It is also called the hem. The jacket base can be made of a variety of materials, such as fabric, leather, or fur. It can be finished in a variety of ways, such as with a hem stitch, a serger stitch, or a rolled hem.
In the context of chemistry, a jacketed vessel is a container that is designed for controlling temperature of its contents. It has a cooling or heating “jacket” around the vessel through which a cooling or heating fluid is circulated. This helps to maintain a consistent temperature inside the vessel, even if the outside temperature changes.
In the context of the online store t-base.in, “Jacket Base” is a category of jackets that includes bomber jackets, biker jackets, puffer jackets, parkas, and casual jackets. These jackets are all available at a variety of price points and in a variety of colors and styles.