Sweat -Wichking Socks: Sweat-wicking fabric pulls perspiration away from the skin to help keep your feet stay dry and comfortable all the time. Classic Striped Tube Socks: The Athletic Game Socks perfect for teams as they comfortably fit. Whether you are playing football, soccer, softball, baseball, lacrosse, field hockey, volleyball, rugby, school uniforms and all kind of athletic activities, or adding them to a costume or simply want to put some flash into your outfit these socks are the perfect choice. also can hold shin guards easily with the elastic upper portion and temperate compression can support circulation. Protective Socks: Soft and breathable,reinforced toe and heel, thick footbed, all can protect feet from impact, this athletic socks with Nylon blend specially provide superior comfort and support around arch and ankle. and hold up well after repeated washings Dynamic Arch Design: Arch compression support and stability to reduce foot fatigue, keeps sock in place and provide extra protection against blister Customer Service: We provide 60 days Free exchange. So if you have any issue about our product or service, do not hasitate to let me know, then we can arrange replacement or refund without any qustion.