Sportswear fabrics are usually made of breathable materials to effectively wick away sweat, relieve physical discomfort, keep the skin dry, promote air circulation, and enhance comfort. They have good elasticity and stretchability, and have a certain degree of wear resistance to adapt to various sports movements and provide space for free movement. Many sports fabrics are treated with antibacterial agents to inhibit bacterial growth and reduce odor. The selection of sports fabrics should be based on specific sports needs, climate conditions, and personal preferences. Understanding the characteristics of different fabrics will help consumers make more appropriate choices.