Asics All Sport Court Knee High Socks - Have major game in the ASICS All Sport Court Knee High Sock. This performance volleyball sock offers a great fit with the help of a welted top and flat toe seams. Moisture-wicking construction and a fully cushioned foot keeps you cool, dry and comfortable while you are getting it done on the court. 88% nylon/8% polyester/4% rubber. Imported.