<p>Functional fabric can be divided into two categories: natural functional fabric and synthetic functional fabric. Natural functional fabric is made from natural fibers that have inherent functions, such as cotton, wool, silk, hemp, etc. Synthetic functional fabric is made from chemical fibers or modified natural fibers that have been processed or treated to achieve certain functions, such as polyester, nylon, spandex, etc. You can choose the best functional fabric for you based on your needs, preferences, budget, and application. For example, if you need a functional fabric for outdoor activities, you may want to choose a synthetic functional fabric that is durable, water repellent, and UV resistant. If you need a functional fabric for indoor wear, you may want to choose a natural functional fabric that is breathable, moisture absorbing, and antibacterial.</p>