This may be a high - tech composite functional fabric. Its structure shows a multi - layer design,with a fine dotted texture on the surface and composed of fiber layers with different weaving methods inside. Spherical objects similar to functional particles are distributed among them. This fabric may integrate various functions such as breathability,moisture - wicking,and antibacterial properties. It is suitable for sports equipment,outdoor clothing,or medical protective supplies,meeting high requirements for functionality and comfort.,