Amanda Christensen Core Knee High Sock. Fine quality socks made in Italy from Amanda Christensen. Fine-knit knee socks made in a classic design with a high shaft and a flexible fit. The socks are made of high quality fabric and create the best possible comfort. A comfortable sock with an underside knitted in two layers and reinforced stress zones with tightly sewn toe seams for maximum durability. Amanda Christensen great socks for every day of the week!