Combining sweat-wicking technology with lightweight polyester, the Authentic Collection Practice Velocity T-Shirt provides elevated comfort for St. Louis Cardinals fans. Its cross-dyed pattern accentuates the official team graphics across the chest. Benefits:Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Jersey fabric has a soft, lightweight feel. Products Details:100% polyester. Machine wash. Color: blue