TCK Prosport Tube Socks for Softball, Football. Baseball. Size Medium. Both pairs sold together. The Prosport is the gold standard for the classic athletic tube sock. Hitting just below the knee.DESIGNED FOR PERFORMANCE: over the calf athletic socks feature patented DRY-IQ moisture control technology which wicks moisture away to keep your feet dry and prevent blisters. There is also a breathable mesh at the top of the foot which helps air flow through the sock. Additionally, our socks are infused with advanced yarns to help control odor.