Brand New with Tags - Nike Dri-FIT Academy Pro Men's Knit Soccer Shorts. Size M After conquering the basics, take your skills to the next level with the Nike Dri-FIT Academy Pro Shorts. A slim fit works together with moisture-wicking fabric to help keep sweat off your skin when your training heats up. This product is made with 100% recycled polyester fibers. Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable.