Men's autumn and winter sports jacket, fitness running training, zipper casual hoodie, windproof and quick-drying Function: 1. High elasticity, showing a strong physique, providing close comfort, improving muscle efficiency, and reducing muscle vibration and shaking. 2. Sweat absorption, sweat wicking, and quick-drying series functions. First, the sweat on your body will penetrate into the fabric, and then slowly evaporate during exercise