The MSR MX Socks are high quality socks specifically made for all forms of motorcycle and ATV riding and racing. Made from a thick, durable Poly/Nylon blend fabric that wicks away moisture and provides ultimate comfort. Anatomically placed high-stretch panels ensure the ultimate feel while keeping the sock in place. Stretch panels are located in the foot arch, lower ankle and upper calf sections of the sock. The motocross sock also features a tall, over-the-calf design to provide friction absorption from boots, knee guards, and braces